Snakes | Lizards | Turtles | Amphibians | Other


Agkistrodon contortrix, (Copperhead) Carbon County, Pennsylvania


Agkistrodon piscivorus, (Cottonmouth) Travis County, Texas


Arizona elegans, (Glossy Snake) San Diego County, California


Bothriechis schlegelii, (Eyelash Viper) Caño Palma Biological Station, Limon, Costa Rica


Bothriechis schlegelii, (Eyelash Viper) Tortuguero National Park, Limon, Costa Rica


Bothriechis schlegelii, (Eyelash Viper) Caño Palma Biological Station, Limon, Costa Rica


Bothriechis schlegelii, (Eyelash Viper) Caño Palma Biological Station, Limon, Costa Rica


Bothrops asper, (Fer-de-lance) Caño Palma Biological Station, Limon, Costa Rica


Carphophis amoenus, (Worm Snake) Atlantic County, New Jersey


Coluber constrictor, (Black Racer) Person County, North Carolina


Corallus annulatus, (Annulated Tree Boa) Caño Palma Biological Station, Limon, Costa Rica


Crotalus cerastes, (Sidewinder Rattlesnake) San Diego County, California


Crotalus horridus, (Timber Rattlesnake) Ulster County, New York


Dendrelaphis formosus (Elegant Bronze-Back) Bako, Sarawak


Gonyosoma oxycephalum, (Red-Tailed Racer) Bako, Sarawak

het2
Heterodon platyrhinos, (Eastern Hognose) Carbon County, Pennsylvania

het1
Death Feigning Heterodon platyrhinos, (Eastern Hognose) Carbon County, Pennsylvania


Heterodon plathyrhinos, (Eastern Hognose Snake) Midland County, Michigan


Imantodes cenchoa, (Blunthead Tree Snake) Caño Palma Biological Station, Limon, Costa Rica


Lampropeltis extenuata, (Short Tailed Snake) Gilchrist County, Florida


Lampropeltis getula, (Eastern Kingsnake) Dooly County, Georgia


Masticophis flagellum, (Eastern Coachwhip) Dougherty County, Georgia


Mastigodryas melanolomus, (Salmon Bellied Racer) Caño Palma Biological Station, Limon, Costa Rica

Micrurus alleni, (Allen's Coralsnake) Caño Palma Biological Station, Limon, Costa Rica


Nerodia rhombifer, (Diamondback Watersnake) Blanco County, Texas


Nerodia sipedon, (Northern Watersnake) Midland County, Midland


Nerodia sipedon, (Northern Watersnake) Midland County, Midland


Opheodrys aestivus, (Rough Greensnake) Smith Island, Somerset County, Maryland


Opheodrys vernalis, (Smooth Greensnake) Midland County, Michigan

ALexander D. McKelvy
Pantherophis alleghaniensis, (Black Ratsnake) Assateague Island, Worcester County, Maryland


Pantherophis allegheniensis, (Black Ratsnake) Orange County, New York


Pantherophis vulpina, (Eastern Foxsnake) Saginaw County, Michigan


Pituophis melanoleucus, (Pine Snake) Santa Rosa County, Florida


Pseustes poecilinotus (Puffing Snake) Caño Palma Biological Station, Limon, Costa Rica


Sibon annulatus (Ringed Slug-Eater) Tortuguero National Park, Limon, Costa Rica


Sistrurus miliarius, (Dusky Pygmy Rattlesnake) Putnam County, Florida


Storeria occipitomaculata, (Redbelly Snake) Sullivan County, New York


Tantilla hobartsmithi, (Smith's Blackheaded Snake) Yuma County, Arizona


Thamnophis sauritus, (Ribbon Snake) Midland County, Michigan


Thamnophis sirtalis, (Eastern Gartersnake) Carbon County, Pennsylvania


Thamnophis sirtalis, (Eastern Gartersnake) Burlington County, New Jersey


Thamnophis sirtalis, (Eastern Gartersnake) Midland County, Michigan


Tretanorhinus nigroluteus (Water Snake) Caño Palma Biological Station, Limon, Costa Rica


Ungaliophis panamensis (Bromeliad Boa) Caño Palma Biological Station, Limon, Costa Rica


Urothecha euryzona (Halloween Snake) Caño Palma Biological Station, Limon, Costa Rica


Tropidolaemus wagleri, (Wagler's Pit Viper) Bako, Sarawak


Tropidolaemus wagleri, (Wagler's Pit Viper) Bako, Sarawak


Tropidolaemus wagleri, (Wagler's Pit Viper) Bako, Sarawak


Tropidolaemus wagleri, (Wagler's Pit Viper) Bako, Sarawak