Dog skin, illustration
Scabies mite on human skin, illustration
Dog heart, illustration
Dog liver, illustration
Dog lymphatic system, illustration
Bobcat, illustration
Human skin, cutaway illustration
Dog spleen, illustration
Dog arteries, illustration
Dog veins, illustration
Canine olfactory system, artwork
Pig, illustration
Bobcat skull, illustration
Dolphin, illustration
Elephant, illustration
Elephant skeleton, illustration
Horse anatomy, illustration
Equine skeletal system, illustration
Whiskered and natterer's bats, illustration
Axis deer, illustration
Bactrian camel, illustration
Barasingha deer, illustration
Fallow deer, illustration
Muntjac deer, illustration
Otter eating brown trout, illustration
Pere David's deer, illustration
Tick life-cycle, illustration
Three-toed sloth, illustration
Right whale, 19th century
Mouse anatomy, illustration
Sex determination of newborn mice, illustration
Mouse male reproductive system, illustration
Rabbit anatomy, 19th Century illustration
Chicken anatomy, 19th Century illustration
Horse musculature, illustration
White-tailed deer (Odocoileus virginianus), illustration
Tiger, illustration
Giant pandas, illustration
Giant panda, illustration
Common genet, illustration
European badger, illustration
Canine salivary glands, illustration
Face mite, illustration
Spanish psammodromus, illustration
Echinococcus multilocularis hydatid cyst, illustration
Dog gallbladder, illustration
Dog kidneys, illustration
Dog small intestine, illustration
Dog stomach, illustration
Dog skeleton, illustration
Tiger, artwork
Thick-tailed opossum, artwork
Dog in face mask, illustration
Viverridae mammals, illustration
Wildcats, illustration
Five cervidae mammals, illustration
Four antelopes, illustration
Marsupialia mammals, illustration
Lemuridae mammals, illustration
Primates, illustration
Monkey hanging from a tree by its tail, illustration
Fox paw, illustration
Dog eyes, illustration
Chinese water deer, illustration
Cave lion, illustration
Dog gingivitis, illustration
Highland cow, illustration
Devon cow, illustration
Lemur, marmoset and baboon, 19th century
Frog, illustration
Peregrine falcon, illustration
Guanlong in habitat, illustration
Sectioned frog heart, illustration
Treecreeper (Certhia familiaris), illustration
Bohemian waxwing, illustration
Red Crowned Crane, artwork
Tawny Fish Owl, artwork
Two woodpigeons, artwork
Sultan Tit, artwork
Silver eared mesia bird, artwork
Pair of Spermophila birds, artwork
Two blue bird-of-paradise birds, artwork
Salamander, 19th Century illustration
Greater siren, 19th Century illustration
Biological classification, illustration
Short-toed treecreeper, 19th Century illustration
Yellow-billed oxpecker, 19th Century illustration
Northern bald ibis, 19th Century illustration
Jackdaw, 19th Century illustration
Pheasant, 19th Century illustration
Golden-headed manakin, 19th Century illustration
Hazel grouse, 19th Century illustration
Turtle dove, 19th Century illustration
Hummingbird, 19th Century illustration
Blue wood pigeon, 19th Century illustration
Madagascan blue pigeon, 19th Century illustration
Balicassiao (Dicrurus balicassius), 19th C illustration
Ortolan, 19th Century illustration
Green pigeon, 19th Century illustration
Dove, 19th Century illustration
Red hazel grouse, 19th Century illustration
Bird of paradise, 19th Century illustration
Birds of Senegal, 19th Century illustration
Collared sunbird, 19th Century illustration
Perdrix perdrix, 19th Century illustration
White-crowned pigeon, 19th Century illustration
Tanager, 19th Century illustration
Hummingbirds, 19th Century illustration
Francolin, 19th Century illustration
Eagle attacking a parrot, illustration
Blue jay, illustration
Dodo, illustration
Green vine snake, illustration
Wallcreeper bird, artwork
Pallid Swift, artwork
European robin, artwork
Australian estrildid finches, artwork
Pileated woodpecker, illustration
Basilisk and skink lizards, 19th century
Green lizard anatomy, 19th Century illustration