Burrowing owls are a subcategory of owls that are known for their unique nesting behavior. They dig burrows in the ground to create their nests, often reusing abandoned burrows of other animals. They are small in size and have long legs, which they use for walking and running on the ground.
Nematodes that cause the formation of characteristic galls or knots on plant roots.
A species of mosquito known for its black and white striped appearance. It is a vector for several diseases, including dengue fever and Zika virus.
Quails are small birds that are known for their plump bodies and short, rounded wings. They are typically found in grasslands and agricultural areas. Quails are often hunted for sport and their meat.
Tiger sharks are known for their unique pattern of dark stripes on their body, similar to a tiger. They are large and powerful predators that can be found in a wide range of habitats.
Large, marine decapods with a long, segmented body and a pair of large claws. They are highly valued as seafood.
Oligochaetes are a subcategory of annelids that includes earthworms. They have relatively few setae and lack specialized appendages. Oligochaetes play important roles in soil health and nutrient cycling.
These snakes are adapted to living and moving in trees. They have prehensile tails and are skilled climbers, using their body shape and scales to grip onto branches.
Sea daisies are a type of echinoderm that are small, disk-shaped organisms found in deep-sea environments. They have a unique body structure and are known for their ability to live in extreme conditions.
Frogs that spend most of their lives in water and have adaptations for swimming.
Decapod crustaceans with a broad, flattened body and a pair of pincers. They are found in both marine and freshwater habitats.
Widely recognized and commonly kept angelfish species in freshwater aquariums.
Macaroni penguins are medium-sized penguins that have a yellow crest on their heads and bright orange-red bills. They are found in the sub-Antarctic region.
These birds are specifically adapted for life in water and include species such as ducks, swans, and geese.
Widely recognized and commonly kept angelfish species in saltwater aquariums.
Beetles that have long antennae and are known for their wood-boring habits.
Harbor seals are a species of seal that are found in coastal waters of the Northern Hemisphere. They are known for their ability to haul out on land and rest. They have a varied diet and are skilled swimmers.
Bison are large, herbivorous mammals that are native to North America and Europe. They have a distinctive hump on their shoulders and a massive head with curved horns.
Bipinnaria is a larval stage in the development of certain species of ophiuroids. It is characterized by its bilateral symmetry and ciliated bands used for locomotion and feeding.
Frogs with distinctive spots or blotches on their skin.
Jungle nymphs are a subcategory of Phasmida that are known for their large size and vibrant colors. They are found in tropical rainforests and have a strong resemblance to leaves or branches. Jungle nymphs are herbivorous and feed on a variety of plant materials.
Mites that cause the skin condition known as scabies in humans and animals.
Medium-sized shorebirds with short bills and a habit of flipping over stones and seaweed to find food.
A subcategory of teleosts characterized by the presence of spiny rays in their fins.
Scorpions that are adapted to live in forested areas.
Cubozoa is a subcategory of Medusozoa that includes box jellyfish. They are known for their box-shaped bell and tentacles that contain venomous stinging cells.
Mosquitoes that can transmit the West Nile virus, which can cause flu-like symptoms and, in severe cases, neurological complications.
Family of moths known for their diverse range of sizes, colors, and patterns.
Leafhoppers are small insects that feed on plant sap by piercing the plant tissue with their mouthparts. They are known for their ability to jump long distances.
Accentors are small passerine birds that are primarily found in mountainous regions. They have a compact body, short wings, and a short tail. They are known for their melodious songs and are often found hopping and foraging on the ground.
Many hummingbird species undertake long-distance migrations, often traveling thousands of miles between their breeding and wintering grounds.
Sea snakes are venomous snakes that have adapted to marine environments. They are found in the warm coastal waters of the Indian and Pacific Oceans.
Sea urchins characterized by a heart-shaped body and short spines.
Huntsman spiders are a family of large, fast-moving spiders known for their flattened bodies and long legs. They are commonly found in tropical and subtropical regions.
Waxwings are medium-sized passerine birds known for their crested heads and waxy red tips on their wing feathers. They are often found in flocks and feed on fruit.
Blue sharks are known for their slender bodies and blue coloration. They are highly migratory and can be found in both coastal and open ocean waters.
Sand flies are small flies that are found in sandy areas. They are known for their painful bites and are vectors for diseases such as leishmaniasis.
Small to medium-sized shorebirds with short bills and a distinctive "run-stop" feeding behavior.
New world sparrows are small to medium-sized passerine birds found in the Americas. They have a diverse range of plumage patterns and are often found in grasslands and shrubby habitats.
Long-legged wading birds that typically inhabit wetland environments.
Hummingbirds have complex courtship and mating behaviors, including elaborate displays and vocalizations.
"True" refers to the true jellyfish within the subcategory Medusozoa. These jellyfish have a bell-shaped body and tentacles that hang down from the edge of the bell. They are the most well-known and diverse group of jellyfish.
Weaver ants are known for their ability to construct intricate nests by weaving leaves together using silk produced by their larvae. They are highly territorial and defend their nests aggressively.
These free-living nematodes primarily feed on bacteria as their main source of nutrition. They play an important role in the decomposition of organic matter and nutrient cycling in various ecosystems.
Blue angelfish are a subcategory of angelfish known for their vibrant blue coloration. They are popular in the aquarium trade and are often sought after for their striking appearance.
Shield bugs, also known as stink bugs, are named for their shield-shaped body. They have a distinctive odor and can release a foul-smelling liquid when threatened.
Sea anemones are sessile marine animals that resemble flowers. They have a cylindrical body with tentacles surrounding a central mouth. They use their tentacles to capture and immobilize prey.
Tilapia are a group of freshwater teleost fish species that are native to Africa but have been introduced to various parts of the world for aquaculture purposes. They are known for their adaptability, fast growth, and their importance in aquaculture.
King adelie penguins are a subcategory of penguins known for their black and white plumage, with a distinctive white ring around their eyes. They are found in the Antarctic region and are known for their agility and diving abilities.
A subcategory of Canalipalpata that includes polychaetes commonly known as parchment worms or spaghetti worms, characterized by their elongated bodies and tube-dwelling lifestyle.
Peregrine falcons are known for their incredible speed and agility, making them one of the fastest birds in the world. They have a distinctive black hood on their head and are found on every continent except Antarctica.
Nuthatches are small passerine birds known for their ability to climb down tree trunks headfirst. They have strong bills and are often found in woodlands.
A medium-sized canid species native to North and Central America, known for its adaptability and ability to thrive in various habitats.
These butterflies have evolved to blend in with their surroundings, making them difficult to spot by predators.
Moths with tufts of hair on their bodies and brightly colored wings.
Barn owls are medium-sized owls known for their heart-shaped facial discs and pale plumage. They are found in various habitats and are known for their ability to hunt small mammals.
Snapping turtles are large turtles with powerful jaws and a reputation for their aggressive behavior. They are known for their ability to snap their jaws shut quickly, which can be a defense mechanism.
Solitary bees are bees that do not live in colonies. Instead, each female bee builds her own nest and raises her offspring independently. They are important pollinators and can be found in various habitats, including gardens, meadows, and forests.
A family of New World monkeys that includes marmosets and tamarins. They are small in size and have specialized teeth for feeding on tree sap and insects.
Mosquitoes that can transmit the yellow fever virus, which can cause severe illness and potentially be fatal.
Antelopes are a diverse group of ungulates known for their slender bodies, long legs, and often curved horns. They are found in various habitats across Africa, Asia, and parts of the Americas.
Predatory insects with long bodies and large, multifaceted eyes. They have two pairs of wings and are excellent fliers.
Bullfrogs are a subcategory of frogs known for their large size and powerful hind legs, which allow them to jump long distances. They are typically found near bodies of water and have a deep, resonant call.
Small, oily fishes often found in large schools.
Squids are fast-swimming marine animals that belong to the class Cephalopoda. They have a streamlined body, a pair of fins, and ten arms, including two longer tentacles. Squids are known for their ability to squirt ink as a defense mechanism and for their large, complex eyes.
Freshwater eels are a group of eels that are adapted to live in freshwater habitats such as rivers and lakes. They have a unique life cycle that involves migrating from freshwater to the ocean to reproduce.
A species of alligator native to the southeastern United States.
Grasshoppers with spurs on their throat.
Whale sharks are the largest fish species in the world. Despite their size, they are filter feeders and primarily consume plankton. They are gentle giants and are often encountered by divers.
Vultures are scavenging birds of prey that primarily feed on carrion. They have bald heads and powerful beaks, which allow them to tear through tough animal carcasses.
Blow flies are a type of fly that are attracted to decaying organic matter and are often used in forensic investigations to determine the time of death.
Edentates are mammals that have either no teeth or simple teeth. They include animals such as sloths, anteaters, and armadillos.
Scale insects are small, immobile insects that feed on plant sap. They are covered by a protective scale-like covering that can resemble a small bump or shell.
Termites that infest dry wood, often found in furniture, structural wood, or wooden objects.
A subfamily of grasshoppers known for their ability to swarm and cause significant agricultural damage.
Herring is a family of small, oily fish that are found in both saltwater and freshwater environments. They are known for their silver coloration and are an important food source for many marine predators. Herring are also commercially important and are harvested for their meat and roe.
Ophiomyxida is a subcategory of Ophiuroidea that includes species with gelatinous bodies and long, slender arms. They are typically found in deep-sea environments.
Fruit flies are small flies that are attracted to ripe or decaying fruits and vegetables. They are often considered pests in homes and gardens.
Large birds with long legs, a long neck, and a distinctive pink plumage, known for their unique feeding behavior and social structure.
Freshwater clams are clams that live in freshwater habitats such as rivers, lakes, and ponds. They are filter feeders and play an important role in maintaining water quality.
Craterostigmomorpha is a suborder of centipedes that includes a single family, Craterostigmidae. They are small and blind centipedes that are found in New Zealand and Tasmania. They have a unique reproductive strategy and are considered living fossils.
Dactylozooids are specialized feeding polyps in hydrozoans that have long, slender tentacles used for capturing prey.
Medusa is a subcategory of hydrozoans that refers to the free-swimming, bell-shaped form of the organism. Medusas have tentacles and are typically capable of movement.
Large moths with rapid flight and long proboscis for feeding on nectar.
Small to medium-sized seabirds that are excellent swimmers and divers, often found in colder regions.
Coelacanths are a group of ancient bony fish that were thought to be extinct until a living species was discovered in 1938. They have unique features such as lobed fins and a specialized swim bladder.
The larval stage of certain mites, including chigger mites, that feed on the skin of animals and humans.
Whiteflies are small insects that are typically found on the undersides of plant leaves. They feed on plant sap and can cause damage to crops and ornamental plants.
Grouse are medium-sized to large birds that are known for their plump bodies and short, rounded wings. They are typically found in forests and mountainous regions.
Golden eagles are powerful birds of prey with a golden-brown plumage and a wingspan of up to 7 feet.
Male ants are responsible for mating with the queen and do not have the ability to sting or lay eggs.
Hesperiidae is a family of butterflies commonly known as skippers. They are characterized by their rapid and darting flight patterns.
Small, shrimp-like decapods that form a vital part of the marine food chain, serving as a primary food source for many larger animals.
Old world sparrows are small passerine birds found in Europe, Asia, and Africa. They have a stout build and often have streaked or plain plumage. They are often found in urban areas.
Small shorebirds known for their unique feeding behavior of spinning in circles on the water's surface.
Weasels are small carnivorous mammals that belong to the family Mustelidae. They are known for their slender bodies, quick movements, and ability to hunt small prey.
These hummingbird species are found in regions with moderate climates, typically characterized by distinct seasons and cooler temperatures.
Garter snakes are a common type of snake found in North America. They are non-venomous and have distinctive stripes running along their bodies.
Angelfish variety bred for its unique color patterns resembling koi fish.
Plume moths are characterized by their unique feather-like wings, which are divided into several narrow lobes.
Aschiphasmatidae is a subfamily of Phasmida that includes stick insects with unique body shapes and adaptations.
Assassin bugs are predatory insects that feed on other insects and are known for their ability to deliver a painful bite to their prey.
Fire corals are named for their painful sting, which can cause a burning sensation upon contact. They are often found in tropical waters and have a hard, calcified exoskeleton.
Hornets are a subcategory of wasps that are larger in size compared to other wasps. They are known for their powerful stings and can be aggressive when defending their nests.
A species of crocodile found in the Indian subcontinent and parts of Southeast Asia.
Deer ticks, also known as blacklegged ticks, are a species of tick that are commonly found in wooded areas. They are known vectors for Lyme disease.
Small flies that are attracted to ripe or decaying fruits, commonly found in kitchens and grocery stores.
Ophiocomidae is a subcategory of Ophiuroidea that includes species with long, slender arms and a small central disk. They are often found in coral reefs and rocky habitats.
Chameleons are unique lizards that are famous for their ability to change color and their long, sticky tongues used for catching prey.
Scorpions that inhabit arid desert regions.
Old world warblers are small passerine birds found in Europe, Asia, and Africa. They are known for their intricate songs and include species like chiffchaffs, warblers, and babblers.
Bottom-dwelling fishes with barbels around their mouths.
Tawny owls are medium-sized owls with a rounded head and a reddish-brown plumage. They are known for their distinctive hooting call and are commonly found in woodlands and forests.
Small parrots include species such as lovebirds, parrotlets, and lorikeets. They are smaller in size but still possess the characteristic traits of parrots.
An order of parasitic nematodes that includes roundworms, such as Ascaris, which infect the intestines of animals, including humans.
Flightless birds endemic to New Zealand, characterized by their small size, long beaks, and nocturnal habits.
Mosquitoes that are capable of transmitting the dengue virus, which causes dengue fever.
Goblin sharks have a unique elongated snout and protrusible jaws, allowing them to catch prey in deep-sea environments.
Trichuridae is another family of nematodes that parasitize animals. These nematodes are commonly known as whipworms and primarily infect the large intestine of their hosts. Infections with Trichuridae can lead to symptoms such as diarrhea, weight loss, and anemia.
Lung-dwelling nematodes are nematodes that reside in the lungs and respiratory system of animals. They can cause respiratory distress, coughing, and other respiratory-related symptoms.
Conger eels are a type of eel that are known for their elongated bodies and sharp teeth. They are typically found in deep waters and are known for their aggressive behavior.
Small, shrimp-like crustaceans with a laterally compressed body and a distinctive curved shape.
Basking sharks are the second-largest living shark species and are known for their filter-feeding behavior, where they swim with their mouths open to capture plankton and small fish. They have a distinctive appearance with a large, gaping mouth and a broad, triangular dorsal fin.
Branch corals are a subcategory of corals that have a branching growth form, with multiple branches extending from a central base. They are often found in shallow tropical waters and contribute to the formation of coral reefs.
Reniform nematodes are plant-parasitic nematodes that have a kidney-shaped body and primarily infest the roots of various plants.
Nematodes that have a long, pointed stylet used to pierce and feed on plant roots.
Small cats refer to feline species that are relatively smaller in size compared to other members of the family Felidae.
Spiny stick insects are a subcategory of Phasmida that have spines or thorns on their bodies, providing them with additional camouflage and protection.
Insects known for their loud buzzing sounds. They have transparent wings and spend most of their lives underground as nymphs.
Woodpeckers are birds with strong beaks and specialized adaptations for drilling and drumming on trees. They use their beaks to excavate holes in search of insects or to communicate with other woodpeckers.
Partridges are small to medium-sized birds that are known for their ground-dwelling habits. They have short, rounded wings and are often found in grasslands and agricultural areas.
These butterflies primarily feed on nectar from flowers, playing a crucial role in pollination and the transfer of pollen between plants.
Screech owls are small to medium-sized owls known for their distinctive trilling or whinnying calls. They have excellent camouflage and are often found in wooded areas.
Gerbils are small rodents that are commonly kept as pets. They are known for their burrowing behavior and social nature.
Turkeys are large birds that are native to North America. They have long, fan-shaped tails and are known for their distinctive gobbling calls. Turkeys are often raised for their meat and are a popular choice for Thanksgiving dinners.
Large seabirds with a distinctive pouch under their beak, used for catching and storing fish.
Lone star ticks are a species of tick that are commonly found in the southeastern United States. They are known for the distinctive white spot on the back of adult females.
A subcategory of mosquitoes known for their role in transmitting malaria, a life-threatening disease.
Phylliidae is a subfamily of Phasmida that includes stick insects that have evolved to resemble leaves, with flattened bodies and leaf-like appendages.
Medium-sized seabirds with a tube-like bill and excellent flying and diving abilities.
Moray eels are a diverse group of eels that are characterized by their elongated bodies and strong jaws. They are typically found in tropical and subtropical waters and are known for their aggressive nature.
Rockhopper penguins are small penguins that have a distinctive crest of spiky feathers on their heads. They are found in the sub-Antarctic region and on some islands in the southern hemisphere.
Cockles are bivalve mollusks that are typically found in sandy or muddy habitats in marine or estuarine environments. They have a rounded shell and are often harvested for food.
Lacertidae is a family of lizards that includes true lizards. They are found in various habitats and are known for their diverse range of sizes and colors.
A family of scorpions found in North and Central America.
Beetles that are often large and have a distinctive shape, with some species being considered sacred in certain cultures.
Moths with stout bodies and typically dull-colored wings.
Medium-sized shorebirds with long bills and a variety of feeding strategies, including probing and pecking.
Clearwing moths are a group of moths that have transparent or partially transparent wings, often resembling wasps or bees.
Medium-sized carnivores that are part of the Canidae family, known for their scavenging and hunting abilities.
Whale sharks are the largest fish species and are filter feeders, consuming plankton and small fish by swimming with their mouths open.
Cattle are domesticated bovids that are raised for their meat, milk, and hides. They are found worldwide and come in various breeds, including beef cattle and dairy cattle.
Nematodes that live in marine environments, such as oceans and seas, and play important roles in marine ecosystems.
Rodents covered in sharp quills for defense, found in various parts of the world.
Giant stick insects are a subcategory of Phasmida that are known for their large size compared to other stick insects.
Grasshoppers with distinctive bands on their wings.
Garden eels are small eels that are known for their unique behavior of burrowing themselves in the sand, with only their heads exposed. They are typically found in sandy areas of the ocean and feed on plankton.
Cirratulidae is a family of polychaetes that are commonly known as paddleworms. They have paddle-like appendages called cirri that they use for locomotion and feeding.
Large, long-legged birds known for their distinctive appearance and their habit of nesting in tall structures.
Pheasants are large, colorful birds that are native to Asia. They have long, pointed tails and are known for their elaborate courtship displays. Pheasants are often raised for hunting and their meat.
These mites feed on plants and plant tissues, causing damage to crops and vegetation.
Medium-sized seabirds that are excellent flyers and have a unique tube-like structure on their beak for excreting excess salt.
Emperor penguins are the largest species of penguins and are known for their distinctive yellow patches on their neck and head. They are found in the Antarctic region.
Water beetles are a subcategory of beetles that are adapted to living in aquatic environments. They have specialized adaptations for swimming and diving and can be found in freshwater habitats such as ponds, lakes, and streams.
Large seabirds known for their long wingspan and ability to fly long distances over the ocean.
Cheetahs are large carnivorous cats known for their incredible speed and agility.
This subcategory of free-living nematodes feeds on fungi, including hyphae and spores. They are involved in the regulation of fungal populations and contribute to the decomposition of organic matter.
Buntings are small to medium-sized passerine birds known for their colorful plumage and seed-eating habits.
Scavenging omnivores are animals that primarily feed on carrion or dead animals. They also consume plant matter, such as fruits or vegetation, when available.
Crane flies, also known as mosquito hawks or daddy longlegs, are insects that resemble large mosquitoes but do not bite. They are known for their long legs and delicate appearance.
Turtles that have a hinged shell that allows them to completely close up, providing extra protection.
Procyonids are a family of carnivorous mammals that includes animals like raccoons and coatis. They are known for their masked faces and dexterous front paws.
Tsetse flies are large flies found in Africa that are known for transmitting diseases, such as sleeping sickness, to humans and animals.
A common fly found in and around human dwellings, known for its ability to spread diseases.
Large scorpions known for their black coloration and non-aggressive behavior.
Beetles that have iridescent colors and are often prized for their beauty.
Large, long-legged birds known for their graceful appearance and elaborate courtship displays.
Mussels are bivalve mollusks that are typically found in marine or freshwater habitats. They are known for forming dense clusters and attaching themselves to rocks or other surfaces.
A group of beetles commonly known as bess beetles or patent leather beetles. They are known for their strong mandibles and social behavior.
Harvester ants are known for their behavior of collecting seeds as their primary food source. They can be found in arid and semi-arid regions and are important for seed dispersal.
Family of carnivorous marine mammals that includes sea lions.
Gentoo penguins are medium-sized penguins that have a white patch above their eyes and a bright orange-red bill. They are found in the Antarctic region and sub-Antarctic islands.
Snails that inhabit saltwater environments such as oceans and seas.
Birds that belong to the family Columbidae.
Ophiotrichidae is a subcategory of Ophiuroidea that includes species with long, slender arms and a distinct central disk. They are known for their ability to burrow in sediment.
Yellowjackets are a subcategory of wasps known for their yellow and black coloration. They are social insects that build nests and can be aggressive when threatened.
Ophiacanthida is a subcategory of Ophiuroidea that includes species with spiny arms and a central disk. They are known for their ability to regenerate lost body parts.
Large reptiles with a broad snout and a muscular body, typically found in freshwater habitats.
New world flycatchers are a diverse group of passerine birds found in the Americas. They are known for their insect-catching behavior and include species like tyrant flycatchers and pewees.
Gastropods that live in marine environments and lack a shell, often displaying vibrant colors and unique shapes.
A subcategory of teleosts that are predatory fish with elongated bodies and sharp teeth.
Ground spiders are a subcategory of spiders that are primarily found on the ground. They are known for their hunting behavior and typically do not build webs to catch prey.
Newts are small amphibians that have a lizard-like appearance. They have a long tail, four legs, and are capable of regenerating lost body parts. They spend part of their life in water and part on land.
Small, round beetles with brightly colored wings. They are beneficial insects that feed on aphids and other pests.
Large marine mammals known for their long tusks and blubbery bodies.
Hover flies are a type of fly that are known for their ability to hover in mid-air. They are often mistaken for bees or wasps due to their similar appearance, but they do not sting. Hover flies are important pollinators and play a role in controlling pest populations.
Herbivores that primarily consume seeds and grains.
Brain corals are named for their distinctive ridges and grooves that resemble the folds of a human brain. They are known for their large size and slow growth rate.
Pinworms are nematodes that commonly infect the intestines of animals, including humans. They can cause itching and discomfort around the anus.
Tarantulas are large, hairy spiders that belong to the family Theraphosidae. They are found in various parts of the world and are known for their intimidating appearance. Despite their size, most tarantulas are relatively harmless to humans.
Large, stocky shorebirds with strong bills used for prying open shellfish.
Small to medium-sized birds with a flat bill, webbed feet, and a waterproof plumage, commonly found in both freshwater and saltwater habitats.
Large flies that feed on the blood of mammals, including horses and humans, known for their painful bites.
Large waterbirds with a long neck and a graceful appearance, known for their elegance and often seen swimming in lakes and ponds.
Blue sharks are known for their slender bodies and vibrant blue coloration. They are highly migratory and can travel long distances.
Sea cucumbers are echinoderms that have elongated bodies and leathery skin. They are bottom-dwelling animals and play important roles in marine ecosystems, such as recycling organic matter and providing habitat for other organisms.
A subcategory of teleosts that are small, brightly colored fish known for their symbiotic relationship with sea anemones.
Cuttlefish are marine animals that belong to the class Cephalopoda. They have a unique internal shell called a cuttlebone, which helps with buoyancy control. Cuttlefish are known for their ability to rapidly change the color and pattern of their skin for communication and camouflage.
Lemon sharks are named for their yellowish-brown coloration. They are known for their social behavior and can be found in shallow coastal waters.
Fruit bats, also known as flying foxes, primarily feed on fruits, nectar, and pollen. They play a crucial role in pollination and seed dispersal.
Fishing spiders are a group of spiders that are adapted to hunting in or near water, using their long legs to walk on the surface and capture aquatic prey.
Pythons are large constrictor snakes found in tropical regions. They are known for their ability to coil around and suffocate their prey.
Tropical centipedes are centipedes that are found in tropical regions. They come in various sizes and have diverse adaptations to thrive in the warm and humid environments of the tropics.
Small, brightly colored frogs that are known for their toxic skin secretions.
Hammerhead sharks have a unique head shape with eyes positioned on the sides, giving them enhanced vision and maneuverability.
Blues and hairstreaks are a subcategory of butterflies that are small and often have blue or gray wings. They are known for their delicate flight and intricate wing patterns.
Freshwater turtles are a subcategory of turtles that primarily inhabit freshwater environments such as lakes, rivers, and ponds. They have adapted to live in both still and flowing water and have various physical characteristics that help them thrive in these habitats.
Adelie penguins are small penguins that are known for their distinctive white eye rings and black heads. They are found in the Antarctic region.
Burrowing snakes are a group of snakes that have adapted to live in underground burrows. They have specialized features that allow them to navigate and hunt in subterranean environments.
Phrynophiurida is a subcategory of Ophiuroidea that includes species with short, stubby arms and a large central disk. They are typically found in deep-sea environments.
Angelfish variety with marbled patterns on their bodies.
Snowy owls are large, white owls that inhabit the Arctic regions. They have thick plumage that helps them withstand cold temperatures and are known for their ability to hunt in snowy conditions.
Grasshoppers that produce characteristic chirping sounds by rubbing their wings or legs together.
We weasels is a subcategory of Mustelids. Members of the Mustelidae family, known for their elongated bodies, short legs, and sharp teeth.
Sea whips are another type of gorgonian coral that have a whip-like appearance. They are filter feeders and can be found in a variety of colors and shapes.
Snails commonly found in gardens and other cultivated areas, known for their ability to damage plants.
These ants are known for their unique behavior of cutting and carrying leaf fragments back to their nests. They use the leaves as a substrate to cultivate a fungus, which serves as their primary food source.
Mole salamanders are a group of salamanders that are adapted for a burrowing lifestyle. They have short limbs and a stout body, and are found in various parts of North America.
Bot flies are a type of fly that lay their eggs on the skin of mammals, including humans. The larvae then burrow into the host's skin and develop.
Phyllodocidae is a family of polychaetes that are commonly known as bristle worms. They have bristle-like setae and are found in a wide range of marine habitats.
Swallows are medium-sized passerine birds known for their aerial acrobatics and insect-catching behavior. They have long, pointed wings and are often found near water.
Eunicidae is a family of polychaetes that are commonly known as bobbit worms. They have long, muscular bodies and powerful jaws that they use to capture prey.
Sea biscuits are a type of echinoid that have a flattened, disc-like shape and are typically found in sandy or muddy habitats. They are characterized by their thick, sturdy tests (skeletons) and are often covered in short spines. Sea biscuits are known for their ability to burrow into the sediment and feed on organic matter.
Migratory endoparasitic nematodes are plant-parasitic nematodes that initially penetrate the roots of plants and then move within the root tissues, causing damage as they feed.
Poriferans, also known as sponges, are simple multicellular organisms that filter feed by pumping water through their porous bodies. They lack true tissues and organs.
Wrens are small passerine birds known for their energetic behavior and loud songs. They have a compact build and are often found in shrubby habitats.
Fast-swimming saltwater fish that belong to the family Scombridae, known for their oily flesh and distinctive markings.
Discus fish are known for their round, disc-shaped bodies and vibrant colors. They require specific water conditions and are considered more challenging to keep compared to other ornamental fish.
Mantidflies are a subcategory of Neuroptera that resemble praying mantises in appearance. They have elongated bodies and raptorial front legs used for catching prey.
The largest living reptile species, found in coastal regions of the Indian and Pacific Oceans.
Crab spiders are a family of spiders that have the ability to change their color to match their surroundings, allowing them to camouflage and ambush their prey.
Small to medium-sized rodents known for their bushy tails and ability to climb trees.
Minks are small, semi-aquatic mustelids known for their sleek fur and ability to swim. They are primarily found in North America and Eurasia.
This subcategory of Echinoidea includes sea urchins that have a flattened shape, as opposed to the more common spherical shape. They still possess the characteristic spiny exterior.
Electric eels are a unique type of eel that have the ability to generate electric shocks. They use these shocks for hunting and self-defense, and can deliver a powerful shock to immobilize their prey or deter predators.
Cobweb spiders are a group of spiders that construct irregular, tangled webs. They are commonly found in corners of buildings and other structures. They are opportunistic hunters and catch their prey by entangling them in their webs.
Iguanas are large lizards known for their herbivorous diet and distinctive spines along their backs. They are primarily found in tropical regions.
A subcategory of Canalipalpata that includes polychaetes commonly known as mudworms or sandworms, characterized by their slender bodies and burrowing lifestyle.
Scorpions that are commonly found in bark or under rocks and logs.
A critically endangered species of gharial found in the Indian subcontinent.
Agamids are a family of lizards that includes over 300 species. They are known for their diverse colors and patterns, as well as their ability to change color. Agamids are found in various habitats, from deserts to forests, and are known for their territorial behavior.
Sea urchins with a non-symmetrical body shape and irregularly arranged spines.
Camels are large, hump-backed ungulates adapted to arid environments. They are known for their ability to store water and withstand extreme temperatures. Camels are found in the Middle East, North Africa, and parts of Asia.
Bumblebees are large, fuzzy bees known for their ability to pollinate flowers by vibrating their bodies. They are social insects that live in colonies and are characterized by their distinctive buzzing sound.
This category includes salamanders that lack lungs and instead rely on their skin and tissues to exchange gases with the environment. They have evolved specialized adaptations to facilitate respiration through their skin.
Wrasse are a group of colorful teleost fish species found in tropical and temperate coastal waters. They are known for their vibrant colors, diverse feeding habits, and their importance in maintaining coral reef ecosystems.
Jays are medium-sized passerine birds known for their striking blue coloration and raucous calls. They are intelligent and often found in woodlands.
Workers are the non-reproductive females in the colony. They perform various tasks such as foraging, caring for the young, and maintaining the nest.
Sunfish are a diverse group of freshwater fish known for their vibrant colors and round body shape. They are typically small to medium-sized and are popular among anglers for their sport fishing qualities.
Staurozoa is the taxonomic class to which the subcategory Staurozoans belongs. It comprises jellyfish-like animals that have a unique combination of polyp and medusa characteristics.
A family of predatory fish with elongated bodies and sharp teeth, known for their aggressive feeding behavior.
Black corals are a type of coral that have a dark or black appearance due to the presence of a protein called melanin in their tissues.
Freshwater fishes known for their ability to adapt to various environments.
African grey parrots are highly intelligent and known for their exceptional ability to mimic human speech. They have a distinctive grey plumage and are native to the rainforests of West and Central Africa.
Members of the Canidae family, known for their sharp teeth and ability to hunt in packs.
Whip-tail stingrays are stingrays that have a long, whip-like tail with a stinger at the end. They are known for their fast swimming abilities and are found in various marine habitats.
Leeches are blood-sucking worms that are often found in freshwater environments. They have a unique ability to produce anticoagulants, which helps them feed on the blood of their hosts.
Geophilomorphs are a subcategory of centipedes that are characterized by their long and slender bodies. They have numerous body segments and each segment typically bears a pair of legs.
Brittle stars are echinoderms that have long, flexible arms that they use for movement and feeding. They are typically found in marine environments and have a central disk from which their arms radiate.
Venomous centipedes are centipedes that possess venom glands and use their venom to immobilize or kill their prey. Their venom can also cause pain and discomfort in humans if bitten.
Planarians are free-living flatworms that are known for their ability to regenerate. They have a distinct head with eyespots and a centralized nervous system.
A subcategory of teleosts that have a flattened body shape and both eyes on one side of their head, such as flounder and sole.
A family of scorpions found in Africa and Asia.
Betta fish, also known as Siamese fighting fish, are known for their vibrant colors and long, flowing fins. They are territorial and often kept alone in small aquariums.
Soft-shell clams have thin, brittle shells that are easily broken. They are typically found in sandy or muddy areas and are known for their tender meat.
Serpent stars are a subcategory of Ophiuroidea that have long, slender arms and a central disk. They are known for their ability to move quickly and gracefully.
Macaws are large parrots with vibrant plumage and long tails. They are native to Central and South America and are known for their impressive size and loud calls. Macaws are highly intelligent and can live for several decades.
Em emperor penguins is a subcategory of Penguins. Penguins are flightless birds that are adapted for life in the water. They have streamlined bodies, flipper-like wings, and are excellent swimmers. They are found in the Southern Hemisphere.
These mites can be found in freshwater or marine environments and have adapted to life in water.
A subcategory of teleosts that have the ability to inflate their bodies when threatened, forming a ball-like shape.
Burying beetles are a subcategory of beetles that are known for their unique behavior of burying small animal carcasses as a food source for their larvae.
American dog ticks are a species of tick that commonly infests dogs and other mammals. They are known carriers of diseases such as Rocky Mountain spotted fever.
Ferrets are domesticated mustelids that are closely related to the European polecat. They have long, slender bodies and are often kept as pets or used for hunting rabbits.
New world warblers are small passerine birds known for their colorful plumage and insectivorous diet. They are often found in forests and are known for their intricate songs.
A group of freshwater fish closely related to salmon, known for their colorful appearance and popularity among anglers.
Sabellidae is a subcategory of polychaetes that includes feather duster worms. They have a tube-dwelling lifestyle and possess elaborate feeding structures called radioles.
Colon hydroids are a type of colonial hydrozoan that form branching colonies with interconnected polyps.
Lonchodidae is a subfamily of Phasmida that includes stick insects with slender bodies and long legs, resembling twigs or branches.
Giant clams are the largest species of clams and can grow up to several feet in length. They have colorful mantles and are found in tropical coral reef environments.
A type of frog that is adapted for climbing and living in trees, often characterized by their sticky toe pads.
Shorebirds with long, thin legs and distinctive upturned bills.
Moths with narrow wings and a slender body, often found in grassy habitats.
Triggerfish are a group of teleost fish species found in tropical and subtropical waters. They are known for their unique body shape, with a large, trigger-like spine on their dorsal fin, and their ability to change coloration.
Kangaroos are large marsupials known for their powerful hind legs and ability to hop.
Caecilians are limbless amphibians that resemble earthworms or snakes. They have a long, cylindrical body and are mostly found in tropical regions.
Great horned owls are large owls with prominent ear tufts and distinctive yellow eyes. They are adaptable and can be found in a wide range of habitats across North and South America.
A type of saltwater fish that belongs to the family Gadidae, typically found in colder waters.
Brown lacewings are a subcategory of Neuroptera that are characterized by their brown coloration. They have delicate wings and are often found in grassy areas.
Hyraxes are small, herbivorous mammals that are native to Africa and the Middle East. They have a stocky body, short legs, and rounded ears. They are known for their unique social structure and ability to communicate through a variety of vocalizations.
This subcategory includes animals that primarily consume meat but also incorporate plant matter into their diet. They may hunt and eat other animals, while also consuming fruits, vegetables, or other plant-based foods.
Spotted salamanders are large, black salamanders that have yellow or orange spots on their body. They are found in eastern North America and are known for their annual migration to breeding ponds.
Grasshoppers that belong to the subfamily Acridinae and are known for their strong jumping abilities.
Moths with bright colors and bold patterns, often warning predators of their toxicity.
Semi-endoparasitic nematodes are plant-parasitic nematodes that partially penetrate the roots of plants and feed on both the exterior and interior tissues of the roots.
Funnel-web spiders are a group of spiders known for their distinctive funnel-shaped webs. They are typically found in moist habitats and are known for their potent venom.
Kinglets are small passerine birds known for their energetic behavior and high-pitched songs. They have colorful plumage and are often found in coniferous forests.
Song sparrows are a subcategory of Passerines that includes birds known for their melodious songs. They are small, seed-eating birds found primarily in North America.
Leafroller moths belong to various families and are characterized by their caterpillars' behavior of rolling or folding leaves to create protective shelters. They are often considered pests in agriculture and horticulture due to their feeding habits.
Small, nocturnal rodents often kept as pets, known for their cheek pouches and ability to store food.
Echinoderms that have a stalk-like body attached to the ocean floor and a crown of feathery arms used for filter feeding.
Lemon sharks are a species of shark known for their yellowish coloration and their ability to tolerate both saltwater and freshwater environments. They are found in coastal waters and are known for their relatively docile nature compared to other shark species.
Pseudophasmatidae is a subfamily of Phasmida that includes stick insects with a variety of body shapes and sizes, often with unique patterns and colors.
Necrosciinae is a subfamily of Phasmida that includes stick insects with specialized adaptations for camouflage, such as flattened bodies and leaf-like appendages.
Hummingbirds are among the smallest birds, with some species measuring only a few inches in length.
Rattlesnakes are venomous snakes found in the Americas. They are known for the rattle on their tail, which they use as a warning signal. They belong to the subfamily Crotalinae.
Red-tailed hawks are large hawks with a reddish-brown tail. They are one of the most common hawks in North America and can be found in a variety of habitats. They are known for their soaring flight and broad diet.
Gnats are small flies that are commonly found near bodies of water. They are known for their annoying habit of flying around people's faces.
Beetles that have short elytra and are known for their ability to move quickly and actively hunt for prey.
Millipedes are similar to centipedes in appearance but have two pairs of legs per body segment. They are herbivorous and have a rounded body shape.
Tapeworms are parasitic flatworms that have a long, segmented body. They attach themselves to the intestines of their hosts and absorb nutrients from their host's digestive system.
Aquatic carnivorous mammals known for their playful behavior and streamlined bodies adapted for swimming.
Mosquitoes that can transmit the Zika virus, which can cause birth defects and neurological complications in humans.
Primates that are highly intelligent and have the ability to use complex language and tools.
Pin nematodes are small, needle-like nematodes that inhabit soil. They have a slender body shape and are known for their ability to cause damage to a wide range of crops, including vegetables, fruits, and ornamental plants.
Small, flattened crustaceans with a dorsoventrally compressed body and seven pairs of legs. They include woodlice and pill bugs.
Microbats are smaller in size and have a diverse diet that includes insects, small vertebrates, and even blood in the case of vampire bats. They use echolocation to navigate and locate their prey.
A subcategory of butterflies that includes species with distinctive tails on their hindwings and often have bright colors and patterns.
Domestic cats are felines that have been selectively bred over generations to live and interact with humans as pets.
King emperor penguins are the largest species of penguins, known for their majestic appearance and vibrant orange and yellow plumage on their neck and head. They inhabit the Antarctic region and are known for their unique breeding habits, with males incubating the eggs.
Nematodes that belong to the family Filarioidea and cause filariasis, a group of parasitic diseases.
Bull sharks are known for their aggressive behavior and ability to tolerate both saltwater and freshwater environments.
Seabirds with long wings, webbed feet, and a scavenging lifestyle.
Hummingbirds are capable of hovering in mid-air, which is a unique ability among birds.
Coleorrhyncha is a suborder of Hemiptera that includes insects commonly known as moss bugs. They are small, wingless insects that are found in moss and leaf litter.
Oysters are bivalve mollusks that are commonly found in marine environments. They have a rough, irregular shell and are often farmed for their edible meat.
Giraffids are a family of ungulates that includes giraffes and okapis. They are known for their long necks and legs, and their unique patterned coats. Giraffids are herbivores and are found in the savannas and woodlands of Africa.
Foxes are small to medium-sized carnivorous mammals that belong to the family Canidae. They are known for their bushy tails, cunning behavior, and adaptability.
A group of small to medium-sized crocodilians found in Central and South America.
Giant centipedes are a group of centipedes that are known for their large size. They can reach lengths of over a foot and are formidable predators, capable of capturing and subduing larger prey.
Giant scallops are bivalve mollusks that are prized for their meat, which is often used in seafood dishes. They have a distinctive fan-shaped shell and are found in both shallow and deep waters.
Sternorrhyncha is a suborder of Hemiptera that includes insects like aphids, whiteflies, and scale insects. They are known for their ability to produce honeydew.
Freshwater decapods with a segmented body and a pair of large pincers. They resemble small lobsters and are often used as food.
King gentoo penguins are a subcategory of penguins known for their striking appearance, with a white patch above their eyes and a bright orange-red beak. They are found in the sub-Antarctic region and are known for their fast swimming speeds and agile nature.
Soft ticks are a group of ticks that lack a hard shield on their back. They are typically found in bird nests and animal burrows.
Sold subterranean termites are a subcategory of Isoptera that are responsible for the majority of termite damage worldwide. They live underground and build extensive tunnel systems to access food sources.
Tarsiidae is a family of primates that includes small, nocturnal animals known as tarsiers. They have large eyes, long fingers and toes, and are found in Southeast Asia.
Hummingbirds have some of the most vibrant and dazzling plumage among birds, often displaying a wide range of colors.
A family of beetles commonly known as darkling beetles. They are often found in arid environments and are known for their ability to tolerate extreme conditions.
Sea bass refers to a group of fish species that are commercially important in reef ecosystems. They are known for their delicious taste and are often targeted by commercial fishermen.
Small, slender decapods with a curved body and long antennae. They are widely consumed as seafood and are also important in aquatic ecosystems.
Wildcats are a subcategory of carnivores that include various species of small to medium-sized wild cats. They are known for their agility, hunting skills, and solitary nature.
Bacillidae is a subfamily of Phasmida that includes stick insects with elongated bodies and often have spines or projections.
Heteropterygidae is a subfamily of Phasmida that includes stick insects with a variety of body shapes and sizes, often with unique patterns and colors.
Bald eagles are large birds of prey known for their distinctive white head and tail feathers.
African penguins, also known as jackass penguins, are medium-sized penguins that have a black and white coloration with a unique pink patch of skin above their eyes. They are found along the coast of southern Africa.
Leaf-like insects known for their camouflage and loud calls.
Fire ants are known for their painful stings and aggressive behavior. They build large mounds and are highly territorial. Their stings can cause allergic reactions in some individuals.
Orb-weaving spiders are a group of spiders that construct intricate, circular webs. They are skilled at capturing flying insects and are known for their beautiful web designs.
Dem demersal fish is a subcategory of Commercial fish. Saltwater fish that are commercially harvested for human consumption or other commercial purposes.
Baleen whales are a subcategory of cetaceans that have baleen plates instead of teeth. They use these baleen plates to filter feed on small organisms, such as krill and plankton.
Ursines are a subcategory of carnivores that includes animals belonging to the family Ursidae, such as bears. They are known for their large size, powerful build, and omnivorous diet.
Moths with slender bodies and wings that are held flat when at rest.
Stone centipedes are a group of centipedes that are adapted to live in rocky habitats. They have a flattened body and short legs, which help them navigate through crevices and cracks in rocks.
Tiger salamanders are large, robust salamanders that have a yellow or olive-colored body with dark stripes or blotches. They are found in North America and are known for their ability to live in both aquatic and terrestrial habitats.
Paper wasps are a subcategory of wasps that build nests made of paper-like material. They are typically social insects and can be found in various habitats.
Male honeybees that do not have a stinger and their primary role is to mate with the queen.
Oegophiurida is a subcategory of Ophiuroidea that includes species with long, whip-like arms and a small central disk. They are typically found in shallow waters.
Small to medium-sized seabirds with forked tails and long, pointed wings, known for their agile flight and plunge-diving hunting technique.
These ants are small in size and emit a strong, unpleasant odor when crushed. They are commonly found in homes and are attracted to sweet foods.
A large species of crocodile found in Africa.
These moths belong to the family Psychidae and are known for their unique behavior of constructing protective cases made of silk and plant material. The larvae of bagworm moths live inside these cases, which they carry around with them as they feed and grow.
Skates are cartilaginous fish that are closely related to rays. They have a similar body shape, with a flattened body and enlarged pectoral fins. However, skates have a shorter tail compared to rays. They are typically found in colder waters and have a more bottom-dwelling lifestyle compared to rays and sharks.
A subfamily of grasshoppers that are known for their strong jumping ability and their ability to camouflage in their surroundings.
Euryalida is a subcategory of Ophiuroidea that includes species with long, flexible arms and a distinct central disk. They are often found in deep-sea environments.
Koalas are arboreal marsupials that primarily feed on eucalyptus leaves and are native to Australia.
Finches are small to medium-sized passerine birds known for their conical beaks and seed-eating diet. They come in a variety of colors and are popular as pets.
These centipedes primarily feed on other small animals and insects, using their venomous bite to immobilize and consume their prey.
Sheath nematodes are a subcategory of soil-dwelling nematodes that have a protective sheath around their body. They are commonly found in sandy soils and can cause significant damage to plant roots, leading to stunted growth and reduced crop yields.
Tits are small passerine birds known for their acrobatic behavior and insectivorous diet. They have a small size and often have colorful plumage.
Ophioscolecida is a subcategory of Ophiuroidea that includes species with long, flexible arms and a small central disk. They are often found in sandy or muddy habitats.
Cobras are venomous snakes known for their iconic hood, which they flare when threatened. They belong to the family Elapidae.
White-eyes are small passerine birds that are characterized by their distinctive white eye-ring. They are found in various habitats, including forests, gardens, and shrublands. They have a short, rounded body, and are known for their active and acrobatic behavior.
Widow spiders are a group of spiders known for their distinctive hourglass-shaped markings on their abdomen. They are venomous and can deliver a painful bite, although they generally only bite in self-defense. Female widow spiders are larger and more venomous than males.
Lemurs are a group of primates found only on the island of Madagascar. They have a diverse range of species, varying in size and appearance. Lemurs are known for their unique adaptations, such as their large eyes and specialized grooming claws.
Family of carnivorous marine mammals that includes true seals.
Skipjack tuna is a smaller species of tuna that is commonly found in tropical and subtropical waters. It is known for its strong swimming ability and is often used in canned tuna products.
These centipedes live and thrive in the soil, where they hunt for small invertebrates and insects. They play an important role in soil health and nutrient cycling.
Beetles that have a distinctive snout-like projection from their head and are known for their ability to infest stored grains.
Amazon parrots are medium-sized parrots known for their vibrant plumage and playful personalities. They are native to the Americas and are characterized by their strong beaks and ability to mimic sounds.
Female honeybees that are the reproductive members of the colony.
A subcategory of butterflies that are known for their colorful and intricate wing patterns, often featuring shades of orange, brown, and black.
Beetles that infest and feed on the bark of trees, often causing damage and tree mortality.
Popular ornamental fishes with bright colors and a distinctive body shape.
Goats are domesticated ungulates that are raised for their milk, meat, and fiber. They are adaptable animals found in various breeds worldwide and are known for their agility and ability to climb.
Mako sharks are fast-swimming sharks known for their streamlined bodies and ability to leap out of the water.
Nursery web spiders are a subcategory of spiders that are known for their unique parental care behavior. The female spider creates a silk nursery web to protect her eggs and young spiderlings until they are ready to venture out on their own.
A species of crocodile found in the Americas.
Geckos are a diverse group of lizards known for their adhesive toe pads that allow them to climb on various surfaces. They are typically small to medium-sized and have a wide range of habitats.
Medusae are the free-swimming, bell-shaped stage of hydrozoans, also known as jellyfish.
Mud daubers are a subcategory of wasps that build nests using mud. They are solitary insects and are known for their distinctive long, slender bodies.
Moths with transparent or translucent wings, often found in woodland habitats.
Herbivores that specialize in consuming foliage, such as leaves.
Soldier ants are specialized individuals within the colony that have larger heads and mandibles. They are responsible for defending the colony against threats.
Birds that specialize in catching fish by diving into water from a perch.
A family of fish that includes species like bass and walleye, known for their predatory behavior and popularity among anglers.
Also known as the harbor seal, it is a small to medium-sized pinniped with a widespread distribution in coastal areas.
Great white sharks are large predatory sharks known for their powerful jaws and distinctive white underbellies.
Grasshoppers that have strong hind legs and are capable of jumping long distances.
Argentine ants are highly invasive and form large supercolonies. They are known for their ability to outcompete native ant species and can be a nuisance in urban areas.
Sea urchins with a spherical or slightly flattened body shape and regularly arranged spines.
Parasitic wasps are a subcategory of wasps that lay their eggs on or inside other insects or arthropods. The larvae then feed on the host, eventually killing it.
Snake eels are a type of eel that have a long, slender body resembling a snake. They are typically found in shallow coastal waters and are known for their ability to burrow in the sand.
Stingless bees, as the name suggests, lack a stinger. They are found in tropical regions and are known for their role in pollination. They are smaller in size compared to honey bees and have a unique way of storing honey in their nests.
Small, soft-bodied insects that feed on plant sap. They reproduce rapidly and can cause damage to crops.
Winged termites that leave the colony to mate and establish new colonies.
Asteroidea is the scientific class that includes sea stars, also known as starfish. They are characterized by their radial symmetry and multiple arms.
Eclectus parrots are medium-sized parrots with vibrant plumage. They are sexually dimorphic, meaning males and females have different appearances.
A group of migratory tuna species found in various oceans, known for their large size, fast swimming speed, and high commercial value.
Sheep are domesticated ungulates that are raised for their wool, meat, and milk. They are social animals found in various breeds worldwide and are known for their flocking behavior and grazing habits.
These mites feed on decaying organic matter, such as dead plants and animals, playing a role in decomposition processes.
Hookworms are small parasitic nematodes that attach to the intestinal wall of their hosts, such as dogs, cats, and humans. They feed on blood and can cause anemia and other gastrointestinal issues.
Serpulidae is a subcategory of polychaetes that includes tube-dwelling worms commonly known as serpulid worms. They have a calcareous tube and a crown of feeding tentacles.
The largest canid species, known for its social structure and hunting in packs. It is found in various habitats across North America, Europe, and Asia.
Small mammals that are known for their selective browsing behavior.
Galapagos penguins are the only species of penguins that live north of the equator. They have a black and white coloration and are found on the Galapagos Islands.
The largest rodents in the world, native to South America and often found near water.
Sirenians are a group of herbivorous marine mammals that include manatees and dugongs.
Mites that cause intense itching and skin irritation in humans and animals.
Guppies are small, colorful freshwater teleost fish that are popular in the aquarium trade. They are known for their vibrant colors, elaborate fins, and their ability to reproduce rapidly.
Termites that infest damp or decaying wood, often found in areas with high moisture levels.
These ants are known for their ability to excavate wood and create tunnels and galleries. They can cause damage to wooden structures and are often considered pests.
Thrushes are medium-sized passerine birds known for their melodious songs and often spotted plumage. They are often found in woodlands and have a distinctive hopping gait.
Wolf spiders are a family of spiders that are known for their hunting behavior. They do not build webs but instead actively search for prey on the ground. They are often found in grassy areas and are known for their excellent eyesight.
Crambid moths are a diverse group of small to medium-sized moths. They are often characterized by their slender bodies and narrow wings.
Round stingrays are a specific species of stingrays that have a round body shape and a short tail. They are commonly found in shallow coastal waters and are known for their docile nature.
A group of large constrictor snakes found in South America.
Martens are small to medium-sized mustelids that are agile climbers. They have slender bodies, bushy tails, and sharp teeth. They are known for their ability to live in various habitats, including forests and mountains.
Fish species that live in the deep parts of the ocean, adapted to survive in extreme conditions such as high pressure and low light.
Jawless fish, also known as Agnatha, are a primitive group of fish that lack jaws and paired fins. They include lampreys and hagfish. They have a unique feeding mechanism and are often parasitic in nature.
A large, predatory saltwater fish that belongs to the family Serranidae, often found near reefs or rocky areas.
House centipedes are a common type of centipede found in homes. They have a long, slender body and long legs, which enable them to move quickly. They are beneficial as they prey on other household pests.
Megabats, also known as fruit bats or flying foxes, are larger in size compared to other bat species. They primarily feed on fruits, nectar, and pollen.
Nematodes that inhabit freshwater habitats, including lakes, rivers, and ponds.
Large birds with a long neck and a stout body, known for their migratory behavior and often seen in flocks.
Medium-sized herons with long, elegant plumes, often found in wetlands and marshes, known for their graceful appearance.
Octopuses are highly intelligent and adaptable marine animals. They have a soft body, eight arms, and no internal or external shell. Octopuses are known for their problem-solving abilities, complex behaviors, and remarkable camouflage skills.
Rats are medium-sized rodents that are found worldwide. They are known for their adaptability and intelligence.
Medium-sized seabirds known for their long, slender wings and ability to glide effortlessly over the ocean.
Pelagic polychaetes are a subcategory of polychaetes that live in the open ocean. They are often free-swimming and have adaptations for life in the water column.
Grasshoppers that primarily feed on plants and vegetation.
Doodlebugs are a subcategory of Neuroptera that refers to the larvae of antlions. They are known for their unique behavior of creating conical pits in sandy soil to trap their prey.
King penguins are the second-largest species of penguins and have a distinctive orange patch on their neck and upper chest. They are found in the sub-Antarctic region.
A family of Old World monkeys that includes baboons, macaques, and guenons. They are known for their cheek pouches and their diverse range of habitats.
Unlike most centipedes, herbivorous centipedes have adapted to feed on plant material, such as leaves or decaying vegetation.
Polychaetes that burrow into the sediment or substrate, creating tunnels or burrows.
Caraboctonidae is a family of scorpions that includes species found primarily in North America. They are known for their burrowing behavior and are often found in sandy or rocky areas.
Mites that are known for their ability to produce silk webs and can cause damage to plants.
A subcategory of butterflies known for their orange and black wings and long-distance migrations.
Chinstrap penguins are medium-sized penguins that have a black and white coloration with a thin black band under their chin, giving them their name. They are found in the Antarctic region.
Angelfish variety with long, flowing fins.
Sheet-web spiders are a subcategory of spiders that build flat, horizontal webs. These webs are typically made of silk and are used to catch prey. Sheet-web spiders are known for their ability to quickly detect vibrations on their webs and capture their prey.
Pigs are domesticated ungulates that are raised for their meat. They have stout bodies, short legs, and a snout used for rooting. Pigs are found in various breeds worldwide and are highly adaptable animals.
Ectoparasitic nematodes are plant-parasitic nematodes that feed on the exterior surface of plant roots, causing damage to the root system.
Lions are large carnivorous cats that are known for their social behavior and hunting in groups.
Polychaetes that use specialized structures to filter small particles, such as plankton or organic matter, from the water column.
Porpoises are small cetaceans that are similar in appearance to dolphins but have a shorter snout and a more robust body. They are typically found in coastal waters and are known for their playful behavior.
Lithobiomorpha is a suborder of centipedes that includes the common house centipede. They have a flattened body and long legs, with each leg-bearing segment having a pair of long antennae.
Hummingbirds have a specialized beak and long tongue that allows them to feed on the nectar of flowers.
Capybaras are the largest rodents in the world and are native to South America. They are semi-aquatic and often found near bodies of water.
Worker ants are the majority of individuals in the colony. They perform various tasks such as foraging for food, caring for the young, and maintaining the nest.
Amphinomidae is a family of polychaetes that are commonly known as fireworms. They have bristle-like setae that can cause a painful sting.
Conures are a diverse group of parrots that come in various sizes and colors. They are known for their playful and energetic nature.
The larval stage of butterflies and moths, characterized by a long, segmented body and a voracious appetite for plant matter. They undergo multiple molts before transforming into adults.
Freshwater stingrays are stingrays that inhabit freshwater environments such as rivers and lakes. They have adapted to live in these habitats and have specific physiological and behavioral characteristics.
Jumping spiders are a subcategory of spiders known for their exceptional jumping ability. They have a compact body and large eyes, which provide them with excellent vision. Jumping spiders are active hunters and use their agility and keen eyesight to locate and capture prey.
Seabirds with a stocky build and long wings, known for their spectacular diving and plunge into the water to catch fish.
Mudpuppies are a type of aquatic salamander that are typically found in North America. They have external gills and are known for their robust body shape and dark coloration.
Snook are a group of predatory teleost fish species found in coastal and estuarine waters. They are known for their elongated bodies, large mouths, and their ability to tolerate a wide range of salinities.
Named for their large size and trunk-like nose, elephant seals are the largest of all pinnipeds.
Moths that produce silk and are known for their economic importance in silk production.
Falcons are agile and fast-flying birds of prey. They have long, pointed wings and are known for their exceptional speed and maneuverability during hunting.
Monitor lizards are large lizards known for their powerful jaws and long tails. They are skilled predators and can be found in various habitats, including forests, deserts, and savannas.
Tigers are large carnivorous cats that are known for their distinctive striped fur patterns.
Nematodes that primarily feed on bacteria in the soil.
Mockingbirds are medium-sized birds known for their ability to mimic the songs of other birds and their gray plumage.
Refers to angelfish that lack pigmentation and have a white or pale coloration.
Beetles that are specialized for feeding on plant leaves and can be found in a wide range of habitats.
These hummingbird species do not undertake long-distance migrations and instead remain in their breeding territories year-round.
Ospreys are large birds of prey that belong to the Pandion genus. They are known for their unique hunting technique of diving into water to catch fish. Ospreys have specialized adaptations, such as reversible outer toes and spiky scales on their feet, to help them grasp slippery fish.
Siphonophores are a type of colonial hydrozoan that are composed of specialized polyps working together as a single organism.
Pharaoh ants are small and pale-colored ants that are commonly found in buildings. They are known for their ability to establish large colonies and can be difficult to control.
Small marine crustaceans that attach themselves to surfaces such as rocks or ship hulls.
Pipits are small to medium-sized passerine birds known for their ground-dwelling habits and insectivorous diet. They have a slender build and are often found in open habitats.
Large, solitary carnivores known for their powerful build and distinctive rosette-shaped spots on their fur.
Tube-dwelling polychaetes are a subcategory of polychaetes that construct tubes for protection. They have various adaptations for life within their tubes.
Razor clams have long, slender shells that resemble straight razors. They are known for their quick burrowing ability and are often sought after by clam diggers.
Common lizards are a group of lizards that are widespread and found in various habitats. They are typically small to medium-sized and have a wide range of colors and patterns. They are often found in gardens, woodlands, and grasslands.
Nematodes belonging to the genus Trichinella that can cause trichinosis, a parasitic infection.
Sea turtles are a subcategory of turtles that are adapted to live in marine or saltwater environments. They are known for their ability to swim long distances and are found in oceans around the world. Sea turtles have streamlined bodies and flippers that enable them to navigate through the water.
Owlflies are a subcategory of Neuroptera that are named for their resemblance to owls. They have large, round eyes and long, slender bodies. They are predatory insects and are known for their strong flying abilities.
Ophiuridae is a subcategory of Ophiuroidea that includes species with long, slender arms and a central disk. They are often found in a variety of marine habitats.
Clams that have a hard shell and are commonly found in coastal areas.
A group of primitive fish that includes gars and bowfins, known for their bony skeletons and unique characteristics.
Crickets are insects belonging to the suborder Ensifera and the superfamily Grylloidea. They are known for their chirping sounds produced by rubbing their wings together.
Skinks are a diverse group of lizards characterized by their smooth, shiny scales and slender bodies. They are found in a wide range of habitats and vary in size from small to medium-sized.
Polyp is a subcategory of hydrozoans that refers to the sessile, cylindrical form of the organism. Polyps are attached to a substrate and have tentacles surrounding a central mouth. They are typically non-motile.
Grosbeaks are a subcategory of Passerines that includes birds known for their large, conical beaks. They are primarily seed-eating birds and are known for their vibrant plumage.
Nematodes that form cysts around themselves during certain stages of their life cycle.
Vipers are a family of venomous snakes that includes species such as adders and pit vipers. They are characterized by their hinged fangs and are found in various parts of the world.
Egrets are a subcategory of wading birds known for their long legs, slender bodies, and elegant appearance. They are typically found near bodies of water and feed on fish, amphibians, and small invertebrates.
Small to medium-sized shorebirds with long, slender bills and a mottled brown plumage.
Formosan termites are a subcategory of Isoptera known for their destructive nature. They are highly invasive and can cause significant damage to wooden structures.
Tiny, planktonic crustaceans that are an important part of the marine food chain, serving as a primary food source for many larger organisms.
Nurse sharks are bottom-dwelling sharks that are relatively docile and slow-moving. They are commonly found in tropical and subtropical waters.
A subfamily of grasshoppers that are typically found in forested areas and have adaptations for climbing and jumping.
A subfamily of grasshoppers that are commonly found in grasslands and have long, slender bodies.
Beetles that feed on dung and play an important role in nutrient recycling and decomposition.
Whites and sulphurs are a subcategory of butterflies that are predominantly white or yellow in color. They are known for their rapid and erratic flight patterns.
Badgers are medium-sized mustelids known for their stocky bodies, short legs, and distinctive black and white facial markings. They are known for their digging abilities and live in burrows called setts.
Anoles are a group of small to medium-sized lizards known for their ability to change color and their agile movements.
Beetles that have a unique ability to flip themselves into the air by snapping their bodies.
Horses are large, strong ungulates known for their speed and endurance. They have been domesticated for thousands of years and are used for transportation, work, and recreational activities.
These mites inhabit the soil and play important roles in nutrient cycling and decomposition.
Deer are ungulates known for their slender bodies, long legs, and branched antlers (in males). They are found in diverse habitats across the globe and are known for their agility and graceful movements.
Queen ants are the reproductive females in the ant colony. They are larger in size and have the ability to lay eggs.
Agile and adaptable carnivores known for their ability to climb trees and their distinctive rosette-shaped spots on their fur.
A group of ground beetles that are known for their predatory behavior. They are often found in various habitats and play important roles in controlling pest populations.
Pachymorphinae is a subfamily of Phasmida that includes stick insects with robust bodies and often have spines or projections.
Gastrozooids are digestive polyps in hydrozoans that are responsible for processing and digesting food.
Odontocetes are a subcategory of cetaceans that have teeth. They are known for their echolocation abilities and are active hunters, feeding on a variety of prey including fish, squid, and marine mammals.
Moths with stout bodies and long, narrow wings, often resembling hummingbirds.
Old world flycatchers are a diverse group of passerine birds found in Europe, Asia, and Africa. They are known for their insect-catching behavior and include species like chats, thrushes, and robins.
Refers to angelfish that have a silver or metallic coloration.
This subcategory of Echinoidea includes sea urchins that have a spherical shape. They are characterized by their round body and spiny exterior.
Small, domesticated rodents kept as pets, known for their social nature and gentle temperament.
Viverrids are a family of small to medium-sized carnivorous mammals that includes animals like civets and genets. They are known for their elongated bodies and musky scent glands.
Mites that commonly inhabit indoor environments, particularly bedding, upholstery, and carpets.
Plant bugs are a diverse group of insects that feed on plant sap. They can be found on a wide range of plants and can cause damage to crops and ornamental plants.
Similar to dragonflies, damselflies have slender bodies and long wings. They are often found near water sources.
Butterflies belonging to the family Riodinidae, known for their metallic-colored wings.
Colorful angelfish species often found in coral reef environments.
Glyceridae is a subcategory of polychaetes that includes bloodworms. They are characterized by their bright red color and the presence of jaws used for feeding.
Nematodes that have a long, needle-like structure called a stylet used to puncture and feed on plant roots.
Termites with specialized defense mechanisms, such as large jaws or chemical sprays, to protect the colony from threats.
Saltwater stingrays are stingrays that inhabit saltwater environments such as oceans and seas. They are adapted to live in these habitats and have different characteristics compared to freshwater stingrays.
Hyenas are medium-sized carnivorous mammals that belong to the family Hyaenidae. They are known for their scavenging behavior, powerful jaws, and distinctive vocalizations.
Vireos are small to medium-sized passerine birds known for their insectivorous diet and often greenish plumage. They are often found in forests and have a distinctive song.
Small rodents found worldwide, known for their adaptability and ability to reproduce quickly.
Wolverines are medium-sized carnivorous mammals that belong to the family Mustelidae. They are known for their stocky build, powerful jaws, and ability to withstand harsh environments.
Green lacewings are a subcategory of Neuroptera that are characterized by their green coloration. They have delicate wings and are often found in gardens and other vegetation-rich areas.
Cave-dwelling centipedes are centipedes that have adapted to live in dark cave environments. They often have reduced or absent eyes and pale coloration, which helps them navigate in the absence of light.
Large, semi-aquatic rodents known for their dam-building abilities.
A subcategory of Canalipalpata that includes polychaetes commonly known as ragworms or clamworms, characterized by their elongated bodies and parapodia.
Eagle owls are large owls with powerful talons and a wingspan that can reach up to six feet. They are skilled hunters and are known for their ability to catch and prey on larger animals.
A subfamily of beetles commonly known as tiger beetles. They are known for their fast running speed and predatory behavior.
Basket stars are a subcategory of Ophiuroidea characterized by their highly branched and intricate arms, which resemble a basket-like structure.
Awl nematodes are a subcategory of soil-dwelling nematodes that have a long, slender body shape with a pointed tail. They are typically found in sandy soils and can cause damage to plant roots.
Aquatic birds with a slender body and a hooked bill, often seen swimming with their body submerged.
Frigatebirds are large seabirds known for their long wingspan and impressive aerial abilities. They have a distinctive forked tail and are known for their ability to soar for long periods without flapping their wings.
Opossums are marsupials found in the Americas, known for their ability to play dead when threatened.
Pearl oysters are a subcategory of bivalves that are known for producing pearls. They are typically found in tropical and subtropical waters and have a smooth, shiny shell.
Medium-sized birds known for their black plumage and melodious songs, often found in wetland or marshy areas.
Coral snakes are venomous snakes that are characterized by their brightly colored bands and potent neurotoxic venom.
Timema stick insects are a subcategory of Phasmida that are found in North America and are known for their slender bodies and ability to mimic twigs or branches.
Mustelids: weasels is a subcategory of Mustelids. Members of the Mustelidae family, known for their elongated bodies, short legs, and sharp teeth.
A family of beetles commonly known as ground beetles. They are often found on the ground and are known for their predatory behavior.
Scorpions are arachnids known for their distinctive pincers and venomous stingers located at the end of their tails. They are found in various habitats worldwide.
Cartilaginous fish, also known as Chondrichthyes, are a group of fish that have skeletons made of cartilage instead of bone. They include sharks, rays, and skates. They are known for their streamlined bodies and sharp teeth.
This subcategory of Hemiptera includes insects that feed on the sap of plants. They have specialized mouthparts that allow them to pierce plant tissues and extract the sap for nutrition.
Hard ticks are a group of ticks that have a hard shield on their back. They are known for their ability to transmit diseases to humans and animals.
Bears are large mammals that belong to the family Ursidae. They are known for their powerful build and omnivorous diet.
Human parasitic nematodes are nematodes that infect and parasitize humans. They can cause a range of diseases, such as intestinal infections, filariasis, and trichinellosis.
This subcategory refers to birds that have long legs and beaks, enabling them to wade in shallow water and feed on aquatic organisms.
Coral snakes are venomous snakes characterized by their brightly colored bands. They belong to the family Elapidae and are found in various parts of the world.
Crocodiles are large, aquatic reptiles with long snouts, powerful jaws, and a muscular body. They are known for their ability to live in both freshwater and saltwater habitats.
Herbivorous insects with strong hind legs for jumping. They have two pairs of wings and produce characteristic chirping sounds.
Yellow jackets are a subcategory of wasps that are similar in appearance to hornets. They are often found near human habitation and can be aggressive when threatened.
A subfamily of grasshoppers that includes species with three spines on their hind legs.
Large parrots include species such as macaws, African greys, and cockatoos. They are known for their impressive size, intelligence, and ability to mimic speech.
Scincidae is a family of lizards commonly known as skinks. They are characterized by their smooth, shiny scales and elongated bodies. Skinks are found in a wide range of habitats worldwide.
The most diverse group of fishes, characterized by a bony skeleton and a movable jaw.
Dolphins are a subcategory of cetaceans known for their intelligence and social behavior. They have streamlined bodies, a dorsal fin, and a beak-like snout. Dolphins are highly adaptable and can be found in oceans, seas, and even some rivers.
Leaf insects are a subcategory of Phasmida that have evolved to resemble leaves, with flattened bodies and leaf-like appendages.
Medium to large-sized seabirds with a wide distribution, known for their scavenging behavior and distinctive call.
Saltwater eels are a group of eels that are adapted to live in saltwater habitats such as oceans and seas. They are found in various parts of the world and play important ecological roles in marine ecosystems.
This subcategory includes penguin species that are found in the subantarctic regions, which are slightly warmer than the Antarctic. These penguins have specific adaptations to survive in these milder climates.
Scutigeromorpha is a suborder of centipedes commonly known as house centipedes. They have a flattened body and long legs, with each leg-bearing segment having a pair of long antennae.
Corals are marine invertebrates that form colonies of polyps. They secrete calcium carbonate to build hard exoskeletons, which contribute to the formation of coral reefs.
Beetles that are typically found on the ground and are known for their predatory behavior.
A family of primates that includes humans and great apes. They are characterized by their ability to walk upright and their complex social behaviors.
Spiders are arthropods that belong to the class Arachnida. They have two body segments (cephalothorax and abdomen) and eight legs. Spiders are known for their ability to produce silk, which they use to build webs for catching prey. They are important predators in many ecosystems.
Warblers are small passerine birds known for their colorful plumage and intricate songs. They are often found in trees and shrubs and have a diverse range of species.
Large cats are a subcategory of carnivores that includes big cat species such as lions, tigers, leopards, and jaguars. They are known for their powerful build, sharp claws, and ability to take down large prey.
Gastropods with a coiled shell and a muscular foot used for locomotion.
Medusozoa is a clade of cnidarians that includes jellyfish and other medusa-forming species. They have a dominant medusa stage in their life cycle.
Sparrows are small passerine birds known for their seed-eating habits and adaptability. They have a stout build and are often found in urban areas.
Reptiles that live in the ocean and have a streamlined shell for swimming.
Lithobiomorphs are centipedes that belong to the suborder Lithobiomorpha. They are typically found in moist habitats and have a flattened body shape. They are known for their fast movements and predatory behavior.
Hawks are medium-sized birds of prey that are known for their sharp vision and powerful talons. They have broad wings and are skilled hunters, often seen soaring or perched on high vantage points.
Small, flying insects known for their ability to transmit diseases. Only the females feed on blood, while males feed on nectar.
Anthozoans are a subcategory of cnidarians that includes corals, sea anemones, and sea pens. They are sessile and typically have a cylindrical body with tentacles surrounding a central mouth.
Per birds of prey is a subcategory of Flying birds. Birds that are capable of flight.
Lizards are a diverse group of reptiles that are characterized by their scaly skin, four legs, and external ears. They come in various sizes and shapes and can be found in a wide range of habitats worldwide.
Filarioids are a subcategory of animal-parasitic nematodes that belong to the family Filarioidea. They are known for causing filariasis, a group of diseases that affect humans and animals, typically transmitted through mosquito bites.
Termites that build nests underground and create mud tubes to access above-ground food sources. They are the most destructive type of termite.
Insects with a single pair of wings. They are diverse in size and shape, and some species are known for their ability to transmit diseases.
Toothed whales are a subcategory of cetaceans that have teeth instead of baleen plates. They include species such as killer whales, sperm whales, and belugas. Toothed whales are skilled hunters and use echolocation to locate and capture their prey.
Rays are a type of cartilaginous fish that have flattened bodies and enlarged pectoral fins, which give them a disc-like shape. They typically have a long, whip-like tail and are known for their ability to glide through the water.
Great apes are a group of primates that include orangutans, gorillas, chimpanzees, and bonobos. They are characterized by their large size, long arms, and lack of a tail.
Birds that inhabit coastal areas and feed on small invertebrates found in the sand or mud.
Scorpions are arachnids known for their distinctive pincers and venomous stinger located at the end of their tail. They are found in various habitats worldwide.
The order of insects commonly known as termites. They live in large colonies and are known for their ability to break down wood.
Scyphozoa is a class of cnidarians that includes true jellyfish. They have a dominant medusa stage and typically have a bell-shaped body with tentacles hanging down from the edge.
Mustelidae is a family of carnivores that includes animals such as weasels, otters, badgers, and ferrets.
Migratory birds are a diverse group of birds that undertake regular seasonal movements between breeding and non-breeding areas. They often travel long distances to take advantage of favorable conditions for feeding and breeding.
Estuarine bivalves are bivalves that inhabit estuaries, which are partially enclosed coastal bodies of water where freshwater from rivers and streams mixes with saltwater from the ocean.
Hyaenidae is a family of carnivores that includes animals such as hyenas.
Large marine mammals that are part of the cetacean group.
A subfamily of grasshoppers that are typically found in tropical regions and have distinctive coloration patterns.
Microchiroptera is a subcategory of bats that includes the smaller species of bats. They are commonly known as insect-eating bats and are characterized by their smaller size and a diet primarily consisting of insects. They play a crucial role in controlling insect populations and are known for their echolocation abilities.
The order of insects that includes ants, bees, and wasps. They have two pairs of wings and a narrow waist between the thorax and abdomen.
Bony fish, also known as Osteichthyes, are a diverse group of fish that have skeletons made of bone. They are the largest group of fish and include familiar species such as trout, salmon, and goldfish.
These birds are commonly found along shorelines and include species such as sandpipers, plovers, and avocets.
A subcategory of mosquitoes known for their ability to transmit diseases such as dengue, Zika, and yellow fever.
Auchenorrhyncha is a suborder of Hemiptera that includes insects like cicadas, leafhoppers, and treehoppers. They are known for their ability to produce sound.
Saltwater fish that are commercially harvested for human consumption or other commercial purposes.
Group of carnivorous marine mammals that includes seals, sea lions, and walruses.
Plant parasitic nematodes are nematodes that infect and parasitize plants. They can cause significant damage to crops and agricultural plants, leading to reduced yields and economic losses.
This subcategory includes several species of pinnipeds known for their dense fur and ability to walk on land using their flippers.
This subcategory includes ungulates that have hooves, which are specialized structures on their feet that help with support and movement. Hoofed ungulates are further divided into different groups based on their specific characteristics and evolutionary history.
Iguania is a subcategory of Sauria that includes iguanas and their close relatives. They are characterized by their herbivorous diet and the presence of a dewlap, a loose fold of skin under their chin.
These are fish that live in saltwater environments such as oceans and seas.
Finfish are a subcategory of commercial fish that includes various species of fish that have fins and live in water. They are commonly harvested for their meat and are an important source of protein for human consumption.
These birds are known for their sharp talons and hooked beaks, which they use to hunt and feed on other animals.
Tiger sharks are large, powerful sharks with distinctive tiger-like stripes on their bodies. They are known for their scavenging behavior and wide-ranging diet.
Grasshoppers are insects belonging to the suborder Caelifera. They are known for their ability to jump long distances using their powerful hind legs.
Anisoptera is a suborder of Odonata that includes dragonflies. They are characterized by their large size, robust bodies, and wings that are held horizontally at rest.
These mites feed on plants and can cause damage to crops and vegetation.
Filarial worms are a subcategory of animal-parasitic nematodes that belong to the family Onchocercidae. They are responsible for causing diseases such as lymphatic filariasis and onchocerciasis, commonly known as river blindness. These worms are transmitted through the bites of infected insects.
The order of reptiles that includes crocodiles, alligators, and caimans.
Trichinella is a genus of nematodes that can infect various animals, including humans. They are transmitted through the consumption of raw or undercooked meat and can cause a disease called trichinellosis.
These snakes have specialized venom glands and fangs that allow them to inject venom into their prey or potential threats. Their venom can be used for hunting or self-defense and can vary in potency and effects depending on the species.
Arthropods are the largest phylum of invertebrates, including insects, spiders, crustaceans, and other organisms. They have jointed appendages and a hard exoskeleton.
Saturniidae moths, also known as giant silk moths, are a family of large and colorful moths. They are known for their impressive size and silk production.
These are turtles that primarily live in water habitats such as ponds, lakes, rivers, and oceans. They have adaptations such as webbed feet or flippers that help them swim efficiently.
Long, snake-like fish with elongated bodies and no pelvic fins.
Gastropods that inhabit marine environments, including oceans and seas.
A family of crocodilians that includes alligators and caimans.
A suborder of flies characterized by short antennae and a reduced number of segments in their antennae.
Ursidae is a family of carnivores that includes animals such as bears.
A species of mosquito that is primarily found in tropical and subtropical regions. It is a vector for yellow fever, a viral disease that can cause severe illness and even death in humans.
A family of parasitic nematodes that includes hookworms, which infect the intestines of animals, including humans.
Prominent moths are known for their distinctive wing shape, with elongated forewings and often prominent markings or patterns.
Rodents are mammals that have continuously growing incisor teeth. They include animals such as mice, rats, squirrels, and beavers.
Gastropods that inhabit freshwater environments, such as rivers, lakes, and ponds.
A subcategory of butterflies known for their large size and distinctive swallowtail-shaped hindwings.
Fish that live in freshwater habitats, such as rivers, lakes, and ponds.
Myrmeleontidae is a family within the subcategory of Neuroptera that includes the antlions. They are known for their distinctive larval stage, where they construct conical pits to trap prey.
Koi fish are large, ornamental carp that are often kept in outdoor ponds. They are known for their beautiful patterns and can live for several decades with proper care.
These snakes are known for their method of killing prey by coiling their bodies around them and squeezing until the prey suffocates. They have powerful muscles and can swallow prey much larger than their own head.
Birds are warm-blooded vertebrates characterized by feathers, beaks, and the ability to fly. They lay hard-shelled eggs and have adaptations for various types of locomotion.
Birds that hunt and feed on other animals.
Mollusks are a diverse group of invertebrates that includes snails, clams, squids, and octopuses. They have a soft body, often protected by a hard shell.
Marine crustaceans that attach themselves to hard surfaces, such as rocks or ship hulls, using a calcareous shell.
This subcategory includes nematodes that primarily infect the intestines of their hosts, causing diseases such as roundworm infections.
Ophiuroidea is the scientific class that includes brittle stars. They are characterized by their long, flexible arms and central disk.
Nematodes that parasitize animals, including humans and other mammals, causing various diseases and health issues.
These mites are known for their parasitic lifestyle, where they rely on other organisms for their survival and reproduction.
Zygoptera is a suborder of Odonata that includes damselflies. They are generally smaller and more delicate than dragonflies, with slender bodies and wings that are held vertically at rest.
Insects that resemble sticks or branches, often with the ability to camouflage.
Filarial nematodes are a group of parasitic nematodes that are transmitted to animals through the bites of infected mosquitoes. They can cause diseases such as lymphatic filariasis and onchocerciasis.
The order of insects that includes dragonflies and damselflies. They have long bodies, large eyes, and powerful flight.
Large water birds with a distinctive pouch under their beak used for catching fish.
Carnivores are mammals that primarily eat meat. They have specialized teeth and claws for hunting and consuming prey.
Ants are social insects that live in colonies and are known for their division of labor, with different individuals performing specific tasks such as foraging, nest building, and caring for the young.
Gastropods are mollusks that have a single, coiled shell or no shell at all. This category includes snails and slugs. They have a muscular foot and a distinct head with eyes and sensory tentacles.
These are shorebirds that have long legs and use them to wade in shallow water in search of food. They have specialized bills for probing and capturing prey in the mud or water, and they often feed on small invertebrates such as worms, insects, and crustaceans.
Cobras are venomous snakes that are known for their iconic hood and ability to spit venom.
Echinoderms are a group of marine invertebrates that includes starfish, sea urchins, and sea cucumbers. They have a spiny skin and a unique water vascular system.
Herbivores that primarily feed on leaves and twigs of trees and shrubs.
Soil centipedes are centipedes that primarily live in soil and leaf litter. They have a cylindrical body and short legs, allowing them to burrow through the soil.
Honeybees are a specific type of bee that belongs to the genus Apis. They are known for their ability to produce honey and are highly valued for their role in pollination. They have a complex social structure and are commonly kept by beekeepers for honey production.
Web-spinning spiders are a broad category of spiders that build webs to catch prey. They include orb weavers, cobweb spiders, and funnel-web spiders.
Owls are nocturnal birds of prey known for their distinctive round faces and forward-facing eyes. They have excellent night vision and silent flight, making them efficient hunters in the dark.
Lobe-finned fish are a group of bony fish that have fleshy, lobed fins supported by a series of bones. They are considered to be the closest living relatives of tetrapods (four-limbed vertebrates), including amphibians, reptiles, birds, and mammals.
Colubrids are a diverse family of snakes that includes a wide range of species. They can be found in various habitats and have different feeding habits.
A family of mammals that includes deer, elk, and moose, known for their antlers, which are shed and regrown annually.
Gastropods that live on land, including both land snails and slugs.
This subcategory includes various species of gamefish that are found in freshwater environments such as lakes, rivers, and streams. Examples include bass, trout, pike, and catfish.
A family of beetles commonly known as jewel beetles or metallic wood-boring beetles. They are known for their vibrant colors and metallic appearance.
Benthic polychaetes refer to polychaetes that live in or on the bottom sediments of aquatic environments. They are a diverse group of worms that exhibit various adaptations for burrowing, crawling, or swimming. Benthic polychaetes play important roles in sediment bioturbation, nutrient cycling, and as food sources for other organisms.
These are water birds that undertake regular seasonal migrations, often traveling long distances between breeding and wintering grounds. They have adaptations that allow them to navigate and survive during these long journeys.
Small, perching birds known for their melodious songs, such as robins, sparrows, and warblers.
New world monkeys are a group of primates found in Central and South America. They include species such as spider monkeys, howler monkeys, and capuchin monkeys. New world monkeys are distinguished by their prehensile tails and broad noses.
Lacewings are insects in the subcategory of Neuroptera that are characterized by their delicate, lacy wings. They are often green or brown in color and are known for their predatory behavior.
Saltwater fish that are sought after by recreational anglers for sport fishing.
Sharks are a diverse group of cartilaginous fish that are known for their streamlined bodies, sharp teeth, and powerful jaws. They have a wide range of sizes and shapes, from small species like the dwarf lanternshark to large species like the great white shark.
A family of beetles commonly known as weevils. They are characterized by their elongated snouts and are often found on plants.
Felines are carnivorous mammals that belong to the family Felidae and include animals such as cats and lions.
These salamanders primarily live on land and are adapted to terrestrial habitats such as forests, grasslands, and deserts. They have lungs for respiration and are capable of living in a wide range of environments.
A general term for snails that live in aquatic environments, including freshwater habitats such as rivers, lakes, and ponds.
Cephalopods are mollusks characterized by a distinct head and tentacles, including squids, octopuses, and cuttlefish. They are known for their intelligence, ability to change color, and complex behaviors.
Social insects that live in colonies and feed on wood. They play important roles in ecosystems, but can also cause damage to structures.
Fish that live in saltwater habitats, such as oceans and seas.
A suborder of flies that includes a wide range of families, such as houseflies, fruit flies, and blowflies.
Parasitic nematodes that primarily infect and live inside animals, causing various diseases and health issues.
Termites have distinct castes within their colonies, each with specific roles and responsibilities. This subcategory explores the different castes, such as workers, soldiers, and reproductive individuals, and their unique characteristics and functions.
Geometroidea moths, also known as geometrids or inchworms, are known for their distinctive looping caterpillar movement. They have slender bodies and wings that are often cryptically colored to blend in with their surroundings.
Gastropods that lack a shell or have a reduced shell, typically found in various terrestrial habitats.
Gastropods that primarily live on land, often found in gardens, forests, and other terrestrial habitats.
These are shorebirds that undertake long-distance migrations, often traveling thousands of miles between their breeding and wintering grounds. They rely on a network of stopover sites along their migration route to rest and refuel.
Sarcopterygii is a subcategory of lobe-finned fish that includes both extinct and living species. They are characterized by their fleshy, lobed fins and are considered to be the closest relatives of tetrapods.
A suborder of flies characterized by long, slender antennae and larvae that are often aquatic or semi-aquatic.
A suborder of flies characterized by a circular opening in the puparium, the hardened case in which the larvae develop.
Wolves are carnivorous mammals that are known for their social behavior and hunting in packs.
Ostariophysi is a diverse group of fish that includes catfish, carps, and minnows, known for their barbels and Weberian apparatus.
Hemerobiidae is a family within the subcategory of Neuroptera that includes the brown lacewings. They are known for their brown coloration and predatory behavior.
The order of insects that includes butterflies and moths. They have scaly wings and undergo a complete metamorphosis.
Pythons are a group of non-venomous snakes that are known for their large size and ability to constrict their prey.
Sea urchins are echinoderms with a spherical or flattened body covered in spines. They have a hard exoskeleton and use their spines for protection. Sea urchins are herbivores and play important roles in marine ecosystems by controlling algae populations and providing food for other organisms.
Butterflies belonging to the family Nymphalidae, characterized by their strong and rapid flight and often vibrant colors.
Nocturnal insects with feathery antennae and typically dull-colored wings. They are diverse in size and shape, and many are attracted to light.
Cnidarians are a group of invertebrates that includes jellyfish, corals, and sea anemones. They have radial symmetry and stinging cells called cnidocytes.
Flycatchers are small to medium-sized passerine birds known for their aerial acrobatics and insect-catching behavior. They have a distinctive beak shape and often perch on branches or wires.
Chamaeleonidae is a family of Iguania that includes chameleons. These lizards are known for their ability to change color and their long, extensible tongues. They have specialized feet and eyes that allow them to grasp branches and have a 360-degree field of vision.
Mosquitoes that act as carriers of pathogens, transmitting diseases from one host to another.
Gekkota is a subcategory of Sauria that includes geckos, which are known for their adhesive toe pads that allow them to climb on vertical surfaces.
The order of insects that includes grasshoppers, crickets, and katydids. They have strong hind legs for jumping and produce sounds by rubbing their wings or legs together.
Mosquitoes that can transmit the Plasmodium parasite, causing malaria in humans.
Order of birds that includes chickens, turkeys, and pheasants.
Fish are aquatic vertebrates that have gills for respiration and fins for locomotion. They come in a wide variety of shapes, sizes, and habitats, and are known for their ability to swim.
Upland game birds are a subcategory of game birds that are typically found in upland habitats such as grasslands, forests, and shrublands. They are known for their ability to fly quickly and have adaptations that help them navigate through dense vegetation. Upland game birds are often hunted for sport and include species such as pheasants, grouse, and quail.
These birds are adapted for life on land and include a wide range of species found in various habitats.
Animals that have a diet consisting of both plant and animal matter.
Seabirds are birds that are adapted for life in marine environments. They have waterproof feathers, webbed feet, and are excellent flyers and divers. They include species such as gulls, albatrosses, and pelicans.
Non-ruminant herbivores are herbivorous animals that do not possess a specialized stomach compartment like the rumen. They have a simple stomach and rely on other mechanisms, such as hindgut fermentation or coprophagy, to extract nutrients from plant material.
Echinoidea is the scientific class that includes sea urchins. They are characterized by their spherical or flattened shape and spiny exterior.
Mammals that belong to the horse family, including horses, donkeys, and zebras.
Jellyfish are gelatinous marine animals with umbrella-shaped bodies and tentacles. They use stinging cells called cnidocytes to capture prey and defend themselves.
Fish species that inhabit coral reefs, known for their vibrant colors and intricate patterns.
Herbivores that possess a specialized digestive system, including a multi-chambered stomach, for breaking down plant material.
Saltwater fish that inhabit the open ocean, away from the coast or sea floor.
Hummingbirds are small birds known for their ability to hover in mid-air and their rapid wing beats. They are typically found in the Americas and are known for their vibrant plumage.
Soldiers are a subcategory of Isoptera that have specialized features for defense. They have large heads and powerful jaws, which they use to protect the colony from threats such as predators.
Hard corals, also known as stony corals, are the primary builders of coral reefs. They secrete calcium carbonate to form a hard exoskeleton, providing a habitat for many other marine organisms.
Boas are a group of non-venomous snakes known for their large size and powerful constriction abilities.
Penguins are flightless birds that are adapted for life in the water. They have streamlined bodies, flipper-like wings, and are excellent swimmers. They are found in the Southern Hemisphere.
Brush-footed butterflies are a subcategory of butterflies that have reduced forelegs and rely on their middle and hind legs for walking. They are diverse in size, color, and wing patterns.
These mites live on or inside animals, often as parasites, and can cause various health issues.
This subcategory includes sea lions and fur seals, which have visible external ear flaps.
Mites are tiny arachnids that are often parasitic and can be found in various habitats, including soil, water, and on plants and animals.
Guppy fish, also known as millionfish, are small, colorful fish that are easy to care for and breed. They are popular among beginner aquarists due to their hardiness and active nature.
Dogs are domesticated mammals that belong to the family Canidae. They are known for their loyalty, social behavior, and ability to be trained.
Family of carnivorous marine mammals that includes walruses, known for their tusks and blubbery bodies.
Nematodes that primarily live in soil, playing important roles in nutrient cycling, decomposition, and soil health.
Crustaceans with ten legs, including crabs, lobsters, and shrimp. They have a hard exoskeleton and a segmented body.
Nematodes that live independently in various environments, such as soil, water, and decomposing organic matter.
Marine bivalves are bivalves that inhabit saltwater environments, including oceans, seas, and coastal areas. They are the most diverse group of bivalves and include a wide range of species.
This subcategory refers to passerines that belong to the infraorder Oscines. They are known for their complex vocalizations and have a specialized vocal organ called the syrinx.
Hammerhead sharks have a distinctive hammer-shaped head, which gives them enhanced vision and maneuverability. They are found in coastal waters and are known for their schooling behavior.
Silkmoths are large moths that produce silk. They are known for their impressive size and beautiful patterns on their wings.
Scorpionidae is a family of scorpions that includes many diverse species found worldwide. They are known for their characteristic appearance, with a segmented body, pincers, and a stinger at the end of their tail.
These are nematodes that primarily infect the gastrointestinal tract of animals, including humans. They can cause various diseases and health issues in their hosts.
Hydras are a type of solitary hydrozoan that have a simple body structure and are typically found in freshwater habitats.
Seals are marine mammals that belong to the families Otariidae and Phocidae. They are known for their streamlined bodies, flippers, and ability to swim and dive.
Saltwater fish that are native to tropical regions, known for their bright colors and diverse shapes.
These are snakes that are adapted to living in water or aquatic environments. They have specialized features such as flattened tails and streamlined bodies to help them swim efficiently.
Scallops are bivalve mollusks that are found in both shallow and deep marine waters. They have a distinctive fan-shaped shell and are known for their ability to swim by rapidly opening and closing their shells.
Ray-finned fish are the largest and most diverse group of bony fish. They have fins supported by long, flexible rays, which give them a wide range of swimming abilities. This group includes the majority of familiar fish species, such as trout, salmon, and goldfish.
Snails that primarily live on land and are adapted to terrestrial habitats. They have a shell and a muscular foot for movement.
A family of beetles commonly known as longhorn beetles. They are characterized by their long antennae and elongated bodies.
Skippers are a subcategory of butterflies that are small to medium-sized and have a rapid, darting flight. They are often brown or orange in color and have a stocky body.
Flatworms are a group of invertebrates with a flattened body shape, including planarians and tapeworms.
Mammals that belong to the family Bovidae, which includes cattle, sheep, and goats.
A subcategory of butterflies known for their predominantly white or pale-colored wings.
Termites belong to various species, each with its own characteristics and distribution. This subcategory focuses on the classification, identification, and study of different termite species, including their morphology, behavior, and habitat preferences.
Angelfish species that exclusively inhabit saltwater environments.
These birds have evolved to be unable to fly, often due to adaptations for living on the ground or in water.
Varanidae is a family of lizards that includes monitor lizards. They are large, carnivorous reptiles known for their intelligence and powerful jaws. Monitor lizards are found in Africa, Asia, and Australia.
These are salamanders that spend a significant portion of their lives in water, either in freshwater habitats like lakes and ponds or in marine environments.
A family of beetles commonly known as rove beetles. They are characterized by their short elytra and elongated bodies.
This subcategory of moths includes species that are commonly known as silk moths. They are characterized by their large size, stout bodies, and silk-producing abilities.
Heteroptera is a suborder of Hemiptera that includes insects commonly known as true bugs. They have a distinctive triangular shape and piercing-sucking mouthparts.
Predatory bugs are a group of Hemiptera that feed on other insects or small invertebrates. They are often considered beneficial insects as they help control populations of pests by preying on them. These bugs have adaptations such as sharp mouthparts and strong forelegs to capture and consume their prey.
These nematodes feed on a wide range of microorganisms, including bacteria, fungi, and other small organisms. They are important in maintaining microbial diversity and nutrient cycling in various ecosystems.
Large and diverse family of moths, often with dull-colored wings.
Butterflies belonging to the family Papilionidae, known for their large size and distinctive wing shapes.
Eagles are large birds of prey known for their powerful build, strong beaks, and keen eyesight. They are skilled hunters and are found in various habitats around the world.
Pyralidae is a large family of moths that includes many agricultural pests. They are often small to medium-sized and have a wide range of colors and patterns on their wings.
Insects with hard outer wings called elytra. They are diverse in size and shape, and can be found in various habitats.
Animal parasitic nematodes are nematodes that infect and parasitize various animals, including mammals, birds, and reptiles. They can cause diseases and health issues in their hosts.
Herbivores that obtain their nutrition by consuming nectar from flowers.
Subfamily of moths known for their dense and often brightly colored hair.
Grasshoppers that lack fully developed wings and are unable to fly.
The order of insects commonly known as true bugs. They have piercing-sucking mouthparts and include insects like aphids, cicadas, and stink bugs.
Birds that spend most of their lives at sea, such as albatrosses, petrels, and gannets.
Errant polychaetes are a subcategory of polychaetes that are highly mobile and have well-developed parapodia. They are known for their active swimming and crawling behavior.
Salamanders are amphibians that have a long, slender body and a tail. They have four legs and are known for their ability to regenerate lost limbs. Salamanders can be found in various habitats, including forests, lakes, and streams.
These butterflies undertake long-distance journeys, often spanning thousands of miles, to find suitable breeding grounds or escape unfavorable conditions.
A brightly colored frog found in Central and South America, known for its toxic skin secretions.
Grasshopper species that can undergo swarming behavior and cause significant crop damage.
Game birds are a group of land birds that are hunted for sport or food. They are typically found in a variety of habitats and have adaptations that help them evade predators.
A subfamily of grasshoppers known for their ability to produce loud chirping sounds and their preference for feeding on grasses.
Amphibians are a group of cold-blooded vertebrates that typically have a moist skin and undergo metamorphosis from an aquatic larval stage to a terrestrial adult stage.
Birds that are hunted for sport or food, such as pheasants, quails, and grouse.
Crustaceans are a diverse group of arthropods that typically live in aquatic environments. They have a hard exoskeleton, two pairs of antennae, and multiple pairs of legs. Examples include crabs, lobsters, and shrimp.
Social insects that live in colonies and are known for their division of labor and complex communication systems.
This subcategory refers to a particular order within the class Ophiuroidea, encompassing a diverse range of brittle stars with unique characteristics and behaviors.
Herbivores that feed on grass and other low-lying vegetation.
Invertebrates are animals that lack a backbone or vertebral column. This diverse group includes insects, spiders, mollusks, crustaceans, and many other organisms.
Horse flies are large flies that are known for their painful bites. They are attracted to large mammals, including horses and humans.
Tettigonioidea is a superfamily within the suborder Ensifera. It includes katydids, which are known for their leaf-like appearance and ability to produce loud and distinctive calls.
Iguanidae is a family of Iguania that includes iguanas. These lizards are known for their herbivorous diet and their ability to bask in the sun to regulate their body temperature. They have a distinctive dewlap, a loose fold of skin under their chin.
These mites feed on decaying organic matter and play a role in decomposition.
Flying insects that are important pollinators and produce honey. They live in colonies and have a highly organized social structure.
Nematodes, also known as roundworms, are unsegmented worms that are found in a wide range of habitats.
A subfamily of grasshoppers characterized by their robust body shape and preference for grassy habitats.
Nematodes that live as parasites on other organisms, including plants, animals, and humans, causing harm or disease.
This subcategory includes butterflies that have predominantly blue-colored wings, ranging from pale blue to vibrant shades.
Elapids are a family of venomous snakes that includes cobras, mambas, and coral snakes. They have potent venom and are known for their distinctive hooded appearance.
Holothuroidea is the scientific class that includes sea cucumbers. They are characterized by their elongated, soft-bodied shape and leathery skin.
Caelifera is a suborder of Orthoptera that includes grasshoppers and locusts. They are known for their ability to jump using their powerful hind legs.
These ants are known for their aggressive behavior and large colonies that can consist of millions of individuals. They are highly mobile and constantly on the move in search of food.
Raptors, also known as birds of prey, are carnivorous birds that hunt and feed on other animals. They have sharp talons and hooked beaks, and include species such as eagles, hawks, and falcons.
A family of beetles commonly known as click beetles. They are known for their ability to "click" and jump when they are on their backs.
Tall, long-legged shorebirds with thin bills and a distinctive high-stepping walk.
Eight-legged arthropods that include spiders, scorpions, ticks, and mites.
Gorgonian corals, also known as sea fans and sea whips, are characterized by their branching, fan-like structures. They are filter feeders and can come in a variety of colors.
Clams that inhabit saltwater environments, such as oceans and seas.
Centipedes are elongated anthropods with many body segments, each bearing a pair of legs. They have a single pair of antennae and are known for their venomous bite.
Medium-sized birds known for their ability to navigate and find their way home over long distances.
Fast-swimming saltwater fish that belong to the family Scombridae, highly prized for their meat and often used in sushi.
Insects with slender bodies and a narrow waist. They can be social or solitary, and some species are known for their painful stings.
Animals refer to living organisms that are multicellular, eukaryotic, and belong to the kingdom Animalia.
Black-legged ticks, also known as deer ticks, are a species of tick that are commonly found in wooded areas. They are known carriers of Lyme disease.
Turtles are reptiles that have a protective shell covering their body. They are known for their slow movement and can be found in both aquatic and terrestrial environments. Turtles have been around for millions of years and are one of the oldest reptile groups.
Nematodes that feed on plant roots, causing damage to crops, ornamental plants, and other vegetation.
Hummingbirds have incredibly fast wing beats, allowing them to hover and maneuver with great agility.
Whip rays are stingrays that have a long, whip-like tail. They are known for their agility and speed in the water, and are found in various marine environments.
Hummingbirds primarily feed on the nectar of flowers, which provides them with the energy they need for their high metabolic rate.
Caniforms are a suborder of carnivores that includes animals with dog-like characteristics, such as dogs, foxes, and bears.
Soft corals are a type of coral that lack a hard exoskeleton. They have a flexible, fleshy appearance and can sway with water currents. They come in a variety of shapes and colors.
A subcategory of mosquitoes that can transmit diseases such as West Nile virus and Japanese encephalitis.
Butterflies belonging to the family Lycaenidae, often small and delicate with diverse colors and patterns.
Snakes are legless reptiles that are known for their elongated bodies and ability to slither. They have a unique ability to swallow prey whole and are found in a variety of habitats, from deserts to rainforests.
Hawks are medium-sized birds of prey that are characterized by their sharp vision and powerful talons. They are versatile hunters and can be found in a wide range of habitats.
Advanced ray-finned fish, including most modern fish species.
Also known as true seals, these pinnipeds lack external ear flaps and have a streamlined body adapted for swimming.
Family of moths known for their large size and often colorful wings.
Sphingoidea moths, also known as hawkmoths or sphinx moths, are large and robust moths. They are known for their rapid flight and hovering abilities, as well as their long proboscis, which they use to feed on nectar from flowers.
Birds belonging to the Larus genus, commonly found near bodies of water and coastal regions.
The order of insects commonly known as lacewings. They have delicate, lacy wings and are known for their predatory behavior.
Scolopendromorphs are a subcategory of centipedes that belong to the suborder Scolopendromorpha. They are often referred to as "giant centipedes" and are known for their large size and venomous bite. They have a flattened body shape and are found in various habitats worldwide.
Antlions are a subcategory of Neuroptera known for their distinctive larval stage, where they construct conical pits in sandy soil to trap ants and other small insects.
Grylloidea is a superfamily within the suborder Ensifera. It includes crickets, which are known for their chirping sounds produced by rubbing their wings together.
Spiders are arachnids that have eight legs and are known for their ability to spin silk webs. They are found in diverse habitats and have a wide range of hunting techniques.
Family of moths known for their characteristic looping or measuring gait.
These pinnipeds are characterized by their external ear flaps and ability to walk on all fours using their flippers.
Mammals are warm-blooded vertebrates that have hair or fur, mammary glands for producing milk, and a specialized set of teeth. They give birth to live young and are capable of a wide range of behaviors.
Marsupials are mammals that give birth to relatively undeveloped young, which then continue to develop in a pouch. They include animals such as kangaroos, koalas, and opossums.
Sauria is a subcategory of reptiles that includes lizards and their close relatives. They are characterized by their scaly skin, four legs, and ability to shed their tails.
Bees are flying insects known for their role in pollination and honey production. They live in colonies and are characterized by their fuzzy bodies and specialized body parts for collecting and transporting pollen.
Herbivores that have a diet consisting mainly of fruits.
Bats are mammals that are capable of sustained flight. They have unique adaptations such as wings formed by a membrane stretched between elongated fingers.
This subcategory refers to penguin species that primarily inhabit the Antarctic region. They have adapted to the extreme cold and harsh conditions of this environment.
This subcategory includes ungulates that do not have hooves. Instead, they may have other types of foot structures, such as pads or claws, that help them with locomotion and survival in their respective habitats. Non-hoofed ungulates also have diverse characteristics and adaptations that allow them to thrive in different environments.
Hard-shell clams have a hard, protective shell and are commonly found in coastal areas. They are often harvested for their meat.
Scincomorpha is a subcategory of Sauria that includes skinks and their close relatives. They are characterized by their smooth, shiny scales and the ability to shed their tails as a defense mechanism.
Hydroids are a diverse group of hydrozoans that include both colonial and solitary species, with a wide range of body forms and habitats.
These snakes do not possess venom and rely on other methods, such as constriction or biting, to subdue their prey. They are generally harmless to humans and play important roles in controlling populations of rodents and other pests.
Birds that are adapted for diving and catching prey underwater, with streamlined bodies, webbed feet, and waterproof feathers.
Ticks are arachnids that are parasitic and feed on the blood of animals, including humans. They are known for transmitting diseases and are found in various habitats, particularly in grassy and wooded areas.
Polychaetes are a diverse subcategory of annelids that are primarily marine. They have numerous setae and often possess specialized appendages called parapodia, which they use for locomotion and respiration. Polychaetes exhibit a wide range of feeding strategies and habitats.
Insects are the most diverse group of arthropods, with over a million known species. They have three body segments (head, thorax, and abdomen), six legs, and often wings. Insects play important roles in pollination, decomposition, and as a food source for other animals.
House flies are common flies that are found in and around human habitations. They are known for their ability to spread diseases.
Pyraloidea moths, commonly known as snout moths or pyralids, are a large and diverse group of moths. They are characterized by their elongated snout-like mouthparts and often have colorful or patterned wings.
Frogs are amphibians that have a short body, long hind legs, and are known for their ability to jump. They typically have smooth, moist skin and lay their eggs in water.
Earthworms are segmented worms that live in soil and play a crucial role in soil fertility and nutrient cycling.
Reptiles are cold-blooded vertebrates that have scaly skin and lay amniotic eggs. They include snakes, lizards, turtles, crocodiles, and other similar organisms.
Annelids are a group of invertebrates characterized by their segmented bodies and the presence of bristles called setae.
A family of beetles commonly known as leaf beetles. They are often found on plants and are known for their feeding habits on leaves.
Mammals that primarily consume plant material as their main source of nutrition.
These hummingbird species are found in tropical regions, where they thrive in the warm and humid environments of rainforests and other tropical habitats.
Noctuoidea moths, also called owlet moths, are a diverse group that includes many common moth species. They are typically medium-sized with stout bodies and often have dull-colored wings.
Ratites are a group of flightless birds characterized by a flat breastbone and a lack of a keel. They include large birds such as ostriches, emus, rheas, cassowaries, and kiwis.
Frogs that inhabit tropical regions and are adapted to warm and humid environments.
Tall wading birds with long legs, a long neck, and a spear-like bill, often seen standing still near water and catching fish.
Squirrels are small to medium-sized rodents that are found in various habitats around the world. They are known for their ability to climb trees and their bushy tails.
Mammals that belong to the dog family, including dogs, wolves, foxes, and jackals.
Felidae is a family of carnivores that includes animals such as lions, tigers, leopards, and domestic cats.
Freshwater bivalves are bivalves that live in freshwater habitats such as lakes, rivers, and ponds.
Diapheromeridae is a subfamily of Phasmida that includes stick insects with long, slender bodies and well-developed wings.
Old world monkeys are a group of primates found in Africa, Asia, and Europe. They include species such as baboons, macaques, and langurs. Old world monkeys have a more complex social structure compared to other primates and lack prehensile tails.
Sedentary polychaetes are a subcategory of polychaetes that live permanently attached to a substrate. They often construct tubes or burrows for protection.
Venomous spiders are spiders that possess venom glands and use venom to immobilize or kill their prey. Some venomous spiders can also be harmful to humans.
Lagomorphs are mammals that include rabbits and hares. They have long ears, powerful hind legs for hopping, and specialized teeth for chewing plant material.
A group of ray-finned fish known for their distinctive shape and vibrant colors.
Songbirds are a diverse group of birds known for their melodious songs. They have specialized vocal organs and are found in various habitats worldwide. They include species such as thrushes, warblers, and finches.
This subcategory refers to the group of birds known as passerines or perching birds. Passerines are the largest order of birds and are characterized by their specialized feet that allow them to perch on branches and other surfaces. They are known for their diverse songs and are found in various habitats worldwide.
Eels are a type of elongated fish that are found in both freshwater and saltwater habitats. They have a snake-like body shape and are known for their ability to swim backward.
Gekkonidae is a subfamily of lizards that includes geckos. They are known for their ability to climb walls and ceilings due to specialized toe pads.
Scyphozoans are a subcategory of cnidarians that includes true jellyfish. They have a dominant medusa stage and typically have a bell-shaped body with tentacles hanging down from the edge.
These are turtles that primarily live on land and are adapted to terrestrial environments. They have claws or strong legs for walking or digging and are often found in grasslands, forests, or deserts.
Argasidae is a family of ticks commonly known as soft ticks. They have a leathery outer covering and are typically found in bird nests or burrows. They feed quickly and intermittently on their hosts.
Animals with a backbone or spinal column, including fish, amphibians, reptiles, birds, and mammals.
Clams that have a two-part shell, with a soft body inside.
Saltwater gamefish refers to species of fish that are found in saltwater environments such as oceans, seas, and estuaries. These fish are targeted by anglers for sport fishing and include species like tuna, marlin, snapper, and grouper.
Bivalve mollusks with a soft body enclosed in a two-part shell.
This category includes birds that are adapted for living in or near water, such as ducks, geese, and herons.
Ixodidae is a family of ticks commonly known as hard ticks. They have a hard outer shell and are found in a wide range of habitats. They attach firmly to their hosts and feed for extended periods of time.
Primates that have a tail and are found in both the New World and Old World, characterized by their diverse range of sizes and adaptations.
Euscorpiidae is a family of scorpions that includes a diverse range of species found in various regions around the world.
This subcategory includes scorpions that do not possess venom or have venom that is not harmful to humans or other animals. They rely on their pincers and physical strength for defense and capturing prey.
Grasshoppers that have fully developed wings and are capable of flying.
True bugs is a general term used to refer to insects in the suborder Heteroptera. They have a distinctive triangular shape and piercing-sucking mouthparts.
Cetaceans are marine mammals that include whales, dolphins, and porpoises. They have streamlined bodies, blowholes for breathing, and are well adapted for life in water.
Phasmida, also known as stick insects or walking sticks, are a group of insects that are known for their remarkable camouflage, resembling twigs or branches. They have long, slender bodies and are typically herbivorous.
Hydrozoans are a subcategory of cnidarians that includes hydras, hydroids, and Portuguese man o' war. They can be solitary or colonial and have both polyp and medusa stages in their life cycle.
These are fish species that are adapted to live in saltwater or marine environments such as oceans and seas. They are known for their vibrant colors, intricate patterns, and unique behaviors. Saltwater aquariums require specialized equipment and care to maintain the proper water conditions for these fish.
Members of the Mustelidae family, known for their elongated bodies, short legs, and sharp teeth.
Walking stick insects are a subcategory of Phasmida that are known for their long, slender bodies and remarkable camouflage, resembling twigs or branches. They are herbivorous and primarily feed on leaves.
Primates are mammals that include humans, apes, monkeys, and lemurs. They have highly developed brains, grasping hands and feet, and complex social behaviors.
Bivalves are mollusks that have a two-part hinged shell, such as clams, mussels, and oysters. They are filter feeders and typically live in aquatic environments.
Flightless birds that are adapted for life in the water, with a streamlined body and flipper-like wings.
Colorful insects with large wings that undergo a complete metamorphosis. They are known for their graceful flight and are important pollinators.
Ungulates are mammals that have hooves. They include animals such as horses, cows, deer, and giraffes.
This subcategory of butterflies and moths includes species that are commonly known as whites, yellows, and sulphurs. They are typically medium-sized with white or yellow wings and are found in various habitats worldwide.
Giraffes are the tallest land animals and have long necks and legs. They are known for their distinctive coat patterns and are found in savannahs and woodlands of Africa.
Small, seed-eating birds with a compact body and a short, conical beak.
Parrots are colorful birds known for their ability to mimic sounds and human speech. They have strong beaks and are found in tropical and subtropical regions around the world.
Ticks are arachnids that are known for their parasitic lifestyle, feeding on the blood of mammals, birds, and reptiles. They are commonly found in grassy and wooded areas and can transmit diseases to their hosts.
Feliforms are a suborder of carnivores that includes animals with cat-like characteristics, such as cats, hyenas, and mongooses.
Social wasps are a subcategory of wasps that live in colonies with a hierarchical structure. They build nests and have specialized roles within the colony, such as workers, queens, and drones.
These are nematodes that parasitize humans, causing various diseases and infections.
Stingrays are a type of fish characterized by their flattened bodies and long, whip-like tails. They have a cartilaginous skeleton and are known for their venomous stingers located on their tails, which they use for self-defense. Stingrays are typically found in warm coastal waters and are known for their graceful swimming movements.
Buthidae is a family of scorpions that includes many venomous species. They are found in various habitats worldwide and are known for their potent venom.
Angelfish species that inhabit freshwater environments.
Crinoidea is the scientific class that includes feather stars and sea lilies. They are characterized by their stalk-like body and feathery arms.
Medium-sized rodents found worldwide, known for their intelligence and ability to thrive in urban environments.
Ensifera is a suborder of Orthoptera that includes crickets, katydids, and weta. They are characterized by their long antennae and ability to produce sounds by rubbing their wings or legs together.
These are fish that are primarily kept for their aesthetic appeal in aquariums or ponds.
This subcategory focuses on the study of the behavior of termites, including their communication, foraging patterns, nest building, and social interactions within the colony.
Solitary wasps are a subcategory of wasps that do not live in colonies. They typically build individual nests and hunt for prey to provision their offspring.
Flight refers to the ability of birds to move through the air using their wings. Birds have evolved various adaptations for flight, including lightweight bones, powerful muscles, and specialized feathers.
A subcategory of parasitic nematodes that penetrate the skin of humans and animals, causing infections and diseases.
Term used to refer to large carnivorous cats, including lions, tigers, leopards, and jaguars.
A family of beetles commonly known as scarab beetles. They are often found in dung or decaying matter and play important roles in decomposition.
Sedentary endoparasitic nematodes are plant-parasitic nematodes that establish a permanent feeding site within the root tissues of plants, causing significant damage to the host.
Owls are nocturnal birds of prey characterized by their large eyes, sharp beaks, and ability to rotate their heads. They have excellent hearing and are known for their silent flight.
A family of crocodilians that includes the gharials.
Primates that lack a tail and have a larger body size compared to other primates.
A family of grasshoppers that includes the majority of species, known for their economic and ecological significance.
Gastropods that inhabit saltwater environments, such as oceans and seas.
An order of parasitic nematodes that includes various species, such as Ancylostoma and Trichuris, which infect the intestines of animals, including humans.
Hunting spiders are a broad category of spiders that actively hunt for their prey. They do not rely on webs to catch their food and instead use their speed and agility to capture their prey.