Vertebrate Zoology
- Aardvark
- Aardwolf
- Abyssinian Cat
- Addax
- Adder
- Addra
- African Buffalo
- Agouti
- Albacore
- Albatross
- Alewife
- Alligator
- Allosaurus
- Alpaca
- Amberfish
- Amberjack
- Amphibian
- Amphioxus
- Anaconda
- Anchovy
- Angelfish
- Angler
- Angora Cat
- Angwantibo
- Ani
- Ankylosaurus
- Anoa
- Anole
- Ant Bear
- Anteater
- Antelope
- Apatosaurus
- Ape
- Apteryx
- Arapaima
- Archerfish
- Armadillo
- Ascidian
- Asp
- Ass
- Auk
- Australian Bear
- Avocet
- Axolotl
- Aye-aye
- Babbler
- Baboon
- Badger
- Baltimore Oriole
- Baluchitherium
- Banana Fish
- Bandicoot
- Bandicoot Rat
- Barbary Ape
- Barbel
- Barracuda
- Basilisk
- Basking Shark
- Bass
- Bat
- Batfish
- Beaded Lizard
- Bear
- Beaver
- Bee-eater
- Beira
- Beisa
- Bellbird
- Beluga
- Bermuda Chub
- Betta
- Bichir
- Bighorn
- Bird
- Bird Of Paradise
- Birdsong
- Bison
- Bittern
- Black Snake
- Black Whale
- Blackbird
- Blackbuck
- Blenny
- Blesbok
- Blindfish
- Blue Crab
- Blue Jay
- Blue Whale
- Bluebird
- Bluefish
- Bluegill
- Boa
- Boar
- Boat-billed Heron
- Bobac
- Bobcat
- Bobolink
- Bobwhite
- Bonefish
- Bongo
- Bonito
- Bonnet Shark
- Bonobo
- Bontebok
- Bontequagga
- Booby
- Bourbot
- Bowerbird
- Bowfin
- Bowhead Whale
- Box Turtle
- Boxfish
- Brant
- Bream
- Bronco
- Brontosaurus
- Brown Thrush
- Brunnich's Murre
- Brush Turkey
- Brush Wolf
- Budgerigar
- Buffalo
- Buffalo Fish
- Bulbul
- Bulbul
- Bull Bat
- Bullfinch
- Bullfrog
- Bullhead
- Bunting
- Burbot
- Burmese Cat
- Burro
- Bush Baby
- Bushbuck
- Bushmaster
- Bustard
- Bustard Quail
- Butcher Bird
- Butterfish
- Butterfly Fish
- Button Quail
- Buzzard
- Cachalot
- Cacomistle
- Caecilian
- Caiman
- Calico Cat
- Camel
- Cameo Cat
- Cape Buffalo
- Capuchin
- Capybara
- Caracal
- Caracara
- Cardinal
- Caribou
- Carolina Parakeet
- Carp
- Carpincho
- Cassowary
- Castor
- Castoreum
- Cat
- Cat Bear
- Catamount
- Catbird
- Catfish
- Cavalla
- Cave Fish
- Cavy
- Cedar Waxwing
- Ceratotherium
- Chaffinch
- Chain Snake
- Chameleon
- Chamois
- Char
- Characin
- Chat
- Cheetah
- Chevrotain
- Chickadee
- Chickaree
- Chimaera
- Chimney Swallow
- Chimpanzee
- Chordata
- Chorus Frog
- Chub
- Chuck-will's-widow
- Chuckwalla
- Cichlid
- Civet
- Climbing Perch
- Coachwhip Snake
- Coalfish
- Coatimundi
- Cobra
- Cock Of The Plains
- Cock-of-the-rock
- Cockatoo
- Cod
- Coelacanth
- Coendou
- Colugo
- Coly
- Condor
- Coney
- Cony
- Coon
- Coon Cat
- Coot
- Copperhead
- Coral Snake
- Corbina
- Cormorant
- Cotinga
- Cottonmouth
- Cottontail Rabbit
- Cougar
- Courlan
- Cowbird
- Cowfish
- Coyote
- Coypu
- Crake
- Crane
- Crappie
- Creeper
- Crested Swift
- Croaker
- Crocodile
- Crossbill
- Crow
- Cuckoo
- Curassow
- Curlew
- Cuscus
- Cutlass Fish
- Cyclostome
- Dabchick
- Dace
- Damalisk
- Damselfish
- Darter
- Darwin's Finches
- Dassie
- Dasyure
- Deer
- Deinonychus
- Deinotherium
- Devilfish
- Dibatag
- Dik-dik
- Dinosaur
- Dinotherium
- Diplodocus
- Dipper
- Diver
- Dodo
- Dogfish
- Dolphin
- Dolphin
- Domestic Shorthair Cat
- Donkey
- Dorado
- Dormouse
- Douroucouli
- Dove
- Dovekie
- Dowitcher
- Duck
- Duck Hawk
- Duckbill
- Duckbill
- Dugong
- Duiker
- Dwarf Elk
- Eagle
- Earth Pig
- Echidna
- Eel
- Eel, Electric
- Eft
- Egret
- Elk
- Emeu
- Emu
- Ermine
- Falcon
- False Sunbird
- Fennec
- Fer-de-lance
- Ferret
- Field Mouse
- Fighting Fish
- Finch
- Finfoot
- Finfooted Mammal
- Finnan Haddie
- Fish
- Fish Hawk
- Fisher
- Fitch
- Flamingo
- Flatfish
- Flicker
- Flounder
- Flycatcher
- Flying Dragon
- Flying Fish
- Flying Fox
- Flying Lemur
- Flying Squirrel
- Fox
- Friarbird
- Frigate-bird
- Frog
- Frogmouth
- Fruit Bat
- Fulmar
- Fur Seal
- Galago
- Galapagos Finches
- Gallinule
- Game Birds
- Gannet
- Gar
- Garfish
- Garter Snake
- Gaur
- Gavial
- Gayal
- Gazelle
- Gecko
- Gemsbok
- Genet
- Gerbil
- Gerenuk
- Gibbon
- Gila Monster
- Giraffe
- Glass Snake
- Glutton
- Gnat-catcher
- Gnu
- Goat
- Goatsucker
- Goby
- Godwit
- Golden Stars
- Goldfinch
- Goldfish
- Goose
- Goosefish
- Gopher
- Gorilla
- Goshawk
- Gourami
- Grackle
- Grampus
- Grayling
- Great Auk
- Grebe
- Grunion
- Grunt
- Grysbok
- Guacharo
- Guan
- Guanaco
- Guenon
- Guereza
- Guillemot
- Guinea Fowl
- Guinea Pig
- Guitarfish
- Gull
- Guppy
- Gymnure
- Gyrefalcon
- Haddock
- Hagfish
- Hake
- Halibut
- Hamadryad
- Hammerhead
- Hammerhead Shark
- Hammerkop
- Hamster
- Harbor Seal
- Hare
- Harlequin Snake
- Harp Seal
- Harpy
- Harrier
- Hartebeest
- Harvest Fish
- Hawk
- Hawksbill
- Hazelmouse
- Hedgehog
- Hellbender
- Hemipode
- Heron
- Herring
- Himalayan Cat
- Hinny
- Hippopotamus
- Hoatzin
- Honey Badger
- Honey Bear
- Honey-buzzard
- Honeycreeper
- Honeyeater
- Honeyguide
- Honeysucker
- Hoopoe
- Hopping Mouse
- Hornbill
- Horned Lizard
- Horned Pout
- Horned Toad
- Horse
- Horse Mackerel
- House Sparrow
- Huanaco
- Hudson Seal
- Hummingbird
- Humpback
- Hunter's Hartebeest
- Hunting Leopard
- Hyena
- Hyrax
- Ibex
- Ibis
- Ichneumon
- Iguana
- Iguanodon
- Impala
- Jaçana
- Jabiru
- Jack
- Jackal
- Jackass
- Jackrabbit
- Jaeger
- Jaguar
- Jenny
- Jerboa
- Jewfish
- John Dory
- Jumping Mouse
- Junco
- Jungle Cat
- Jungle Fowl
- Kagu
- Kalang
- Kangaroo
- Kangaroo Mouse
- Kangaroo Rat
- Kea
- Kelpfish
- Kiang
- Killdeer
- Killer Whale
- Killifish
- King Crow
- King Snake
- Kingbird
- Kingfish
- Kingfisher
- Kinglet
- Kinkajou
- Kite
- Kittiwake
- Kiwi
- Klipspringer
- Koala
- Kob
- Komodo Dragon
- Kongoni
- Kookaburra
- Labyrinth Fish
- Ladyfish
- Lamprey
- Lancelet
- Langur
- Lapwing
- Lark
- Laughing Jackass
- Leather Jack
- Leatherback
- Lechwe
- Lemming
- Lemming Mouse
- Lemur
- Leopard
- Leopard Shark
- Limpkin
- Ling
- Linsang
- Lion
- Lizard
- Llama
- Lobefin
- Loggerhead
- Loon
- Loris
- Lory
- Love Bird
- Lungfish
- Lynx
- Lyrebird
- Macaque
- Macaw
- Mackerel
- Mackerel Shark
- Madtom
- Magpie
- Mahimahi
- Maine Coon Cat
- Mako
- Mallard
- Maltese Cat
- Mamba
- Mammal
- Mammoth
- Man-o'-war Bird
- Manakin
- Manatee
- Mandrill
- Mangabey
- Manta
- Manx Cat
- Marabou
- Markhor
- Marlin
- Marmoset
- Marmot
- Marsh Antelope
- Marsh Buck
- Marsupial
- Marsupial Anteater
- Marten
- Martin
- Mastodon
- Matamata
- Meadow Mouse
- Meadowlark
- Meerkat
- Megapode
- Megatherium
- Menhaden
- Merganser
- Mermaid's Purse
- Milk Snake
- Mimic Thrush
- Mink
- Minnow
- Moa
- Moccasin
- Mockingbird
- Mojarra
- Mole
- Mollie
- Mongoose
- Monitor
- Monkey
- Monotreme
- Moon Rat
- Moonfish
- Moorhen
- Moose
- Moray
- Mother Carey's Chicken
- Mouflon
- Mound Bird
- Mountain Beaver
- Mountain Goat
- Mountain Lion
- Mountain Sheep
- Mouse
- Mouse Deer
- Mouse Hare
- Mousebird
- Mud Hen
- Mud Puppy
- Mudskipper
- Mugger
- Mule
- Mullet
- Muntjac
- Murre
- Musk
- Musk Deer
- Musk Ox
- Muskellunge
- Muskrat
- Mustang
- Myna
- Naked Mole Rat
- Narwhal
- Needlefish
- Newt
- Nighthawk
- Nightingale
- Nightjar
- Nilgai
- Norway Rat
- Numbat
- Nutcracker
- Nuthatch
- Nutria
- Nyala
- Ocean Perch
- Ocelot
- Oilbird
- Okapi
- Olm
- Olympic Elk
- Onager
- Opossum
- Orangutan
- Oribi
- Oriole
- Oryx
- Osprey
- Ostrich
- Otter
- Ouakari
- Ounce
- Ovenbird
- Owl
- Oxpecker
- Oyster Catcher
- Père David's Deer
- Pachycephalosaurus
- Pack Rat
- Paddlefish
- Pademelon
- Painter
- Paradise Fish
- Parakeet
- Parrakeet
- Parrot
- Parrotfish
- Partridge
- Pasan
- Passenger Pigeon
- Peacock
- Peafowl
- Peccary
- Peeper
- Peewee
- Pelican
- Penguin
- Perch
- Peregrine Falcon
- Persian Cat
- Persian Lynx
- Persian Wild Ass
- Petrel
- Pewee
- Phalanger
- Phalarope
- Pheasant
- Phoebe
- Pichiciago
- Pickerel
- Piculet
- Pigeon
- Pika
- Pike
- Pilot Fish
- Pine Marten
- Pinniped
- Pipefish
- Pipistrelle
- Pipit
- Piranha
- Pit Viper
- Pitta
- Plaice
- Platypus
- Plesiosaurus
- Plover
- Pocket Gopher
- Pocket Mouse
- Porbeagle
- Porcupine
- Porgy
- Porpoise
- Potto
- Prairie Chicken
- Prairie Dog
- Prairie Wolf
- Pratincole
- Primate
- Proconsul
- Pronghorn
- Prosimian
- Przewalski's Horse
- Ptarmigan
- Pterodactyl
- Pterosaur
- Puff Adder
- Puffer
- Puffin
- Puku
- Puma
- Pumpkinseed
- Python
- Quagga
- Quail
- Quelea
- Quetzal
- Quezal
- Rabbit
- Raccoon
- Racer
- Rail
- Rainbow Fish
- Rat
- Rat Snake
- Ratel
- Ratfish
- Ratite
- Rattlesnake
- Raven
- Ray
- Red Deer
- Red Eft
- Red Snapper
- Redbird
- Redstart
- Reed Bird
- Reedbuck
- Reedfish
- Reindeer
- Remora
- Reptile
- Rex Cat
- Rhea
- Rhebok
- Rhesus Monkey
- Rhinoceros
- Rhobuck
- Rice Bird
- Riceditch Killifish
- Ricefish
- Ridley
- Right Whale
- Ringhals
- Ringtail
- Ringtail Monkey
- Road Runner
- Robalo
- Robin
- Rock Rabbit
- Rockfish
- Rocky Mountain Elk
- Rocky Mountain Goat
- Rocky Mountain Sheep
- Rodent
- Roe Deer
- Roller
- Rudderfish
- Ruffed Grouse
- Sable
- Sage Grouse
- Saiga
- Sailfin
- Sailfish
- Saki
- Salamander
- Salmon
- Salp
- Sambar
- Sandgrouse
- Sandpiper
- Sapsucker
- Sardine
- Sassaby
- Sawfish
- Scaly Anteater
- Sea Bass
- Sea Canary
- Sea Cow
- Sea Grapes
- Sea Lion
- Sea Mink
- Sea Otter
- Sea Peach
- Sea Pork
- Sea Robin
- Sea Snake
- Sea Squirt
- Sea Trout
- Sea Turtle
- Seahorse
- Seal
- Seaperch
- Secretary Bird
- Serotine
- Serval
- Sewellel Beaver
- Shad
- Shark
- Sharksucker
- Shearwater
- Sheatfish
- Shiner
- Shoebill Stork
- Shore Bird
- Shovelhead Shark
- Shrew
- Shrike
- Siamang
- Siamese Cat
- Siamese Fighting Fish
- Sibbald's Rorqual
- Side-necked Turtle
- Sidewinder
- Silvereye
- Silversides
- Siren
- Sirenian
- Sitatunga
- Skate
- Skimmer
- Skipjack
- Skua
- Skunk
- Skylark
- Sloth
- Smelt
- Smoothhound
- Snail Darter
- Snake
- Snake-bird
- Snake-necked Turtle
- Snapper
- Snapping Turtle
- Snipe
- Snook
- Snowbird
- Snowshoe Rabbit
- Snowy Heron
- Sole
- Solenodon
- Song, Bird
- Souslik
- Spadefish
- Spectacle Bird
- Sperm Whale
- Sphenodon
- Spiderhunter
- Spiny Anteater
- Spoonbill
- Spot
- Sprat
- Spring Peeper
- Springbok
- Springfish
- Squeteague
- Squirrel
- Stargazer
- Starling
- Stegosaurus
- Steinbok
- Steller's Sea Cow
- Stickleback
- Stilt
- Stingray
- Stoat
- Stone Curlew
- Stone Marten
- Stonecat
- Stork
- Storm Petrel
- Strand Wolf
- Sturgeon
- Sucker
- Suckerfish
- Sulphur-bottom Whale
- Sun Grebe
- Sunbird
- Sunbittern
- Sunfish
- Suni
- Surf Bird
- Surf Fish
- Surfperch
- Suricate
- Swallow
- Swan
- Swift
- Swordfish
- Tabby Cat
- Tadpole
- Takin
- Tamarin
- Tamarou
- Tanager
- Tang
- Tanrec
- Tapir
- Tarpan
- Tarpon
- Tarsier
- Tasmanian Devil
- Tasmanian Tiger
- Tautog
- Teal
- Tendrec
- Tenrec
- Tern
- Terrapin
- Tetra
- Thrasher
- Thresher Shark
- Thrush
- Thylacine
- Tiang
- Tiger
- Tilapia
- Tilefish
- Tinamou
- Titi
- Titmouse
- Toad
- Toadfish
- Tody
- Toggenburg Goat
- Tomcod
- Topi
- Torpedo
- Tortoise
- Tortoiseshell Cat
- Toucan
- Towhee
- Trade Rat
- Tree Frog
- Tree Mouse
- Tree Shrew
- Tree Toad
- Triceratops
- Triggerfish
- Tripletail
- Trogon
- Trout
- Trunkfish
- Trystie
- Tuatara
- Tui
- Tule Elk
- Tuna
- Tunicate
- Tunny
- Tur
- Turbot
- Turkey
- Turkey Buzzard
- Turtle
- Turtledove
- Tyrannosaurus
- Tyrant Flycatcher
- Umbrella Bird
- Vampire Bat
- Varying Hare
- Veery
- Velociraptor
- Vertebrate
- Vervet
- Vicuña
- Viper
- Vireo
- Vole
- Vulture
- Wagtail
- Walking Fish
- Wallaby
- Wallaroo
- Walleye
- Walrus
- Wapiti
- Warbler
- Water Buffalo
- Water Hog
- Water Moccasin
- Water Turkey
- Waterbuck
- Waterfowl
- Wattlebird
- Waxbill
- Waxwing
- Weakfish
- Weasel
- Weaver Bird
- Weaver Finch
- Wel
- Whale
- Whale Shark
- Whalesucker
- Wheatear
- Whippoorwill
- Whipray
- Whistler
- White Shark
- White Whale
- White-eye
- White-tailed Rat
- Whitefish
- Whiting
- Whooping Crane
- Wild Canary
- Wildcat
- Wildebeest
- Wildfowl
- Wilson's Thrush
- Wisent
- Wolf
- Wolf Fish
- Wolverine
- Wombat
- Wood Rat
- Woodchuck
- Woodcock
- Woodcreeper
- Woodpecker
- Worm Lizard
- Wrasse
- Wren
- Wrentit
- Wryneck
- Yak
- Yapok
- Yellowhammer
- Zebra
- Zebu
- Zorilla
- Zorro