Lion tamarin, 19th Century illustration
Orangutans, 19th Century illustration
Red-shanked douc, 19th century
Flying squirrel, 19th Century illustration
Greater bulldog bat, 19th Century illustration
Golden lion tamarin, artwork
New World monkeys, 19th century
Mantled guereza, 19th century
Potto, 19th century
Plains viscacha, 19th century
Red ruffed lemur, 19th century
Hamadryas baboon, 19th century
Pel's flying squirrel, 19th century
Groundhog, 19th century
Snow leopard, 19th century
Common genet, 19th century
Ocelot, 19th century
Sable, 19th century
Madagascan flying fox, 19th century
Malabar giant squirrel, 19th century
Diademed sifaka, 19th century
Southern plains gray langur, 19th century
Orangutan skeleton, 19th century
Bengal tiger, 19th century
Leopard, 19th century
Large Indian civet, 19th century
Ruffed lemur, 19th Century illustration
Aye-aye, 19th Century illustration
Malayan tapir, 19th century
Two-toed sloths, 19th century illustration
Molluscs, 19th century illustration
Senegalese lion, 19th century
Cebid monkey, 19th century
Western gorillas, 19th century
Nubian ibex, 19th century
Indian antelope, 19th century
South African antelope, 19th century
Monkey skeleton, 18th century
Squirrel monkey, 19th century illustration
Loris, 19th century
South American tree frogs, 19th century
Capuchin monkey, illustration
Pyrenean brown bear, 19th century
Primates, 19th century
Lion, 19th Century illustration
Common toad, 19th century
Green frog and tree frog, 19th century
Tortoises, 19th century
Lyriocephalus lizard, 19th century
Common basilisk, 19th century
Common gliding lizard, 19th century
Ocellated lizard, 19th century
Porte cree lizard, 19th century
Sandfish, 19th century
Phrynosoma horned lizard, 19th century
Salamander and snail, 19th century
Fire salamander, 19th century
Longtail whip lizard, 19th century
Monocled cobra, 19th century
Grass snake, 19th century
Fer-de-lance, 19th century
Horned desert viper, 19th century
Slow worm, 19th century
Green vine snake, 19th century
Emerald tree boa, 19th century
Lion-tailed macaque, illustration
Lemur, 19th century illustration
European mouflon, 19th century
Black-striped wallaby, 19th century
Alpaca, 19th century
Nubian giraffe, 19th century
Hippopotamuses, 19th century
Sumatran rhinoceros, 19th century
Gurnard and other fish, 19th century
Green sea turtle, 19th century
Giant leaf-tailed gecko, 19th century
Veiled chameleon, 19th century
Banded rattlesnake, 19th century
Boa constrictor, 19th century
European asp, 19th century
Cod and other fish, 19th century
Barbel and other fish, 19th century
Pike and other fish, 19th century
Tuna and mackerel, 19th century
Tropical fish, 19th century
Mullet and other fish, 19th century
Trout and other fish, 19th century
Night monkey, 19th century artwork
Loris and bushbaby, 19th century artwork
Southern mountain cavy, illustration
South American tree iguanas, 19th century
Player scorpionfish, 19th century
South American freshwater fish, 19th century
Aplochiton freshwater fish, 19th century
Narrow-headed pufferfish, 19th century
Atlas moth, 19th Century illustration
Goliath beetle, 19th Century illustration
Tarantula, 19th Century illustration
Fruit bat, 19th Century illustration
Scorpion, 19th Century illustration
Cicada, 19th Century illustration
Crowned pigeon, 19th Century illustration
Dobsonfly, 19th Century illustration
Giant longhorn beetle, 19th Century illustration
Beetles, 19th Century illustration
Indian elephant, 19th Century illustration
Dalmatian pelican, 19th Century illustration
Great argus, 19th Century illustration
Birdwing butterfly, 19th Century illustration
Stick insect, 19th Century illustration
Seahorse and flying fish, 19th Century illustration
Ostrich, 19th Century illustration
Flying squirrel, 19th century illustration
Insects of Surinam, 18th century
Goldfish in a bowl, 19th century
Mandrill, 19th Century illustration
Spider monkey, 19th Century illustration
Diana monkey, 19th Century illustration
Patas monkey, 19th Century illustration
Orangutan, 19th Century illustration
Ring-tailed iguana, 19th century artwork
Brazilian marmosets, 17th century
Right whale, 19th century
Tegu and iguanid lizards, 19th century
Naja cobra and colubrid snake, 19th century
Rattlesnake entrails, historical artwork
Rattlesnake tail, historical artwork
Fruit bat, illustration
Neotropical river otter, illustration
Bolivian river dolphin, illustration
La Plata dolphin, illustration
Red kangaroo, 19th century illustration
Harvest mouse, 19th century illustration
Crested porcupine, 19th century illustration
Jerboas, 18th century illustration
Squirrel, 19th century illustration
Antelope, 19th century illustration
Cynocephalus thoth baboon, 19th century illustration
Mephitis nasuta, 19th century illustration
Sykes' monkey, 19th century illustration
Highland mangabey heads, artwork
Darwin finch, Zoology of the Beagle
Jamaica bird, 19th Century illustration
Black-throated trogon, illustration
Channel-billed toucan, illustration
Leopard, 19th Century illustration
Tiger, 19th Century illustration
Brown bear, 19th Century illustration
Striped hyena, 19th Century illustration
Spotted hyena, 19th Century illustration
Development of new life, 19th Century illustration
Hyena, 19th Century illustration
Weasel, 19th Century illustration
European polecat, 19th century
Greater grison, 19th century
American mink, 19th century
European mole, 19th century
Striped hyena, 19th century
Kinkajou, 19th Century illustration
Golden mole, 19th Century illustration
Tree frog watching a fly, 19th century illustration
Chimpanzee, 19th Century illustration
Evolution of mammals, 19th Century illustration
Highland mangabey, artwork
Tiger and crocodile, 19th century
Prehistoric macaques, 19th Century illustration
Brown creeper and Pygmy nuthatch, artwork
Woodpeckers, artwork
Rufous treepie bird, artwork
Yellow-casqued hornbill, artwork
Raggiana Bird of Paradise, artwork
Prothonotary warblers, artwork
Two common grackles, artwork
Two white-throated sparrows, artwork
Three Baltimore orioles, artwork
Two dark-eyed junco, artwork
Northern parula warblers, artwork
Two mourning doves, artwork
Bewick's wren, artwork
Blue-winged warblers, artwork
Purple martins and nest, artwork
Common yellowthroats, artwork
Common yellowthroat, artwork
Carolina parakeets, artwork
Red-headed woodpeckers, artwork
Blue-headed Vireos, artwork
Pine warbler, artwork
Black-billed cuckoos, artwork
Worm-eating warblers, artwork
Yellow warbler, artwork