* Aardvark
* Alpaca
* Armadillo
* Baboon
* Badger
* Bat
* Bear
* Beaver
* Bison
* Bobcat
* Buffalo
* Camel
* Capybara
* Cat
* Cattle
* Cheetah
* Chipmunk
* Chinchilla
* Coyote
* Deer
* Dog
* Dolphin
* Donkey
* Duck-billed platypus
* Elephant
* Elk
* Ferret
* Fox
* Giraffe
* Goat
* Gorilla
* Groundhog
* Guinea pig
* Hamster
* Hedgehog
* Hippopotamus
* Horse
* Hyena
* Jackal
* Jaguar
* Kangaroo
* Koala
* Leopard
* Lion
* Llama
* Manatee
* Marmot
* Meerkat
* Mink
* Mole
* Monkey
* Moose
* Mouse
* Musk ox
* Ocelot
* Opossum
* Orangutan
* Otter
* Ox
* Panda
* Pig
* Porcupine
* Prairie dog
* Rabbit
* Raccoon
* Rat
* Reindeer
* Rhinoceros
* Sable
* Sea lion
* Seal
* Sheep
* Shrew
* Skunk
* Sloth
* Squirrel
* Tiger
* Wallaby
* Walrus
* Weasel
* Whale
* Wolf
* Wolverine
* Zebra
Birds
* Albatross
* Auk
* Barn owl
* Bat falcon
* Bee-eater
* Bittern
* Blackbird
* Blue jay
* Bobolink
* Bobwhite
* Booby
* Bunting
* Buzzard
* Cardinal
* Cassowary
* Chachalaca
* Chickadee
* Chicken
* Chuck-will's-widow
* Condor
* Coot
* Cormorant
* Cowbird
* Crane
* Crow
* Cuckoo
* Curlew
* Dove
* Duck
* Eagle
* Egret
* Emu
* Falcon
* Finch
* Flamingo
* Flicker
* Flycatcher
* Fowl
* Frigatebird
* Gannet
* Godwit
* Goldfinch
* Goose
* Goshawk
* Grebe
* Grosbeak
* Grouse
* Gull
* Hawk
* Heron
* Hummingbird
* Ibis
* Jacana
* Jaeger
* Jay
* Junco
* Kingfisher
* Kite
* Kiwi
* Lark
* Loon
* Magpie
* Mallard
* Manakin
* Martin
* Meadowlark
* Merganser
* Mockingbird
* Moorhen
* Mousebird
* Murre
* Myna
* Nightjar
* Nuthatch
* Oriole
* Ostrich
* Ovenbird
* Owl
* Oystercatcher
* Parakeet
* Parrot
* Partridge
* Peacock
* Pelican
* Penguin
* Pheasant
* Phoebe
* Pigeon
* Pintail
* Pipit
* Plover
* Poorwill
* Puffin
* Ptarmigan
* Quail
* Raven
* Redpoll
* Redstart
* Robin
* Rook
* Ruff
* Sandpiper
* Sapsucker
* Scaup
* Scoter
* Screech owl
* Seagull
* Shearwater
* Shoebill
* Shrike
* Siskin
* Skimmer
* Skylark
* Snipe
* Snow bunting
* Solitaire
* Sora
* Sparrow
* Starling
* Stilt
* Stint
* Stonechat
* Stork
* Swallow
* Swan
* Swift
* Tanager
* Teal
* Tern
* Thick-knee
* Thrasher
* Thrush
* Tit
* Titmouse
* Toucan
* Towhee
* Tropicbird
* Turkey
* Turnstone
* Turtle dove
* Tyrant flycatcher
* Veery
* Vireo
* Vulture
* Warbler
* Waterfowl
* Waxwing
* Whip-poor-will
* Wigeon
* Woodcock
* Woodpecker
* Wren
Fish
* Albacore
* Anchovy
* Angelfish
* Barracuda
* Bass
* Bluefish
* Bonito
* Bream
* Butterfish
* Carp
* Catfish
* Cod
* Crappie
* Eel
* Flounder
* Grouper
* Haddock
* Hake
* Halibut
* Herring
* Jack
* Mackerel
* Mahi-mahi
* Marlin
* Minnow
* Monkfish
* Mullet
* Muskie
* Perch
* Pickerel
* Pike
* Plaice
* Pollock
* Pompano
* Pufferfish
* Redfish
* Rockfish
* Salmon
* Sardine
* Sea bass
* Sea bream
* Sea trout
* Shark
* Sheepshead
* Smelt
* Snapper
* Sole
* Swordfish
* Tilapia
* Trout
* Tuna
* Turbot
* Walleye
* Whitefish
Reptiles
* Alligator
* Anole
* Basilisk
* Box turtle
* Caecilian
* Chameleon
* Cobra
* Crocodile
* Gila monster
* Glass lizard
* Green iguana
* Hognose snake
* Komodo dragon
* Leatherback sea turtle
* Leopard gecko
* Lizard
* Milk snake
* Moccasin
* Newt
* Python
* Rattlesnake
* Red-eared slider
* Salamander
* Sea snake
* Skink
* Snake
* Terrapin
* Toad
* Tortoise
* Tuatara
* Turtle
* Viper
* Water moccasin
Amphibians
* African bullfrog
* American bullfrog
* Chinese giant salamander
* Eastern newt
* Fire-bellied toad
* Fowler's toad
* Gray tree frog
* Green frog
* Japanese fire belly newt
* Leopard frog
* Northern cricket frog
* Pickerel frog
* Red-eyed tree frog
* Southern leopard frog
* Spring peeper
* Tiger salamander
* Western toad
Insects
* Ant
* Aphid
* Bee
* Beetle
* Butterfly
* Centipede
* Cockroach
* Cricket
* Dragonfly
* Earwig
* Flea
* Fly
* Grasshopper
* Honeybee
* Ladybug
* Lacewing
* Leech
* Louse
* Mantis
* Mayfly
* Midge
* Mosquito
* Moth
* Praying mantis
* Roach
* Scorpion
* Silverfish
* Spider
* Termite
* Tick
* Wasp
Arachnids
* Black widow spider
* Brown recluse spider
* Daddy longlegs
* Hobo spider
* House spider
* Jumping spider
* Scorpion
* Tarantula
* Tick
* Wolf spider
Mollusks
* Clam
* Cuttlefish
* Mussel
* Octopus
* Oyster
* Scallop
* Sea slug
* Snail
* Squid
Crustaceans
* Barnacle
* Crab
* Crayfish
* Lobster
* Prawn
* Shrimp
Echinoderms
* Brittle star
* Coconut crab
* Conch
* Coral
* Crayfish
* Crab
* Echinoderm
* Hermit crab
* Horseshoe crab
* Jellyfish
* Lobster
* Octopus
* Oyster
* Prawn
* Sand dollar
* Sea cucumber
* Sea star
* Sea urchin
* Shrimp
* Snail
* Squid
Other invertebrates
* Earthworm
* Flatworm
* Leech
* Plankton
* Roundworm
* Segmented worm
* Tapeworm