Species Date First Observed Most Recent Observation Favorite Picture Description
Red Diamond Rattlesnake 2018/03/29 2020/05/27 Red Diamond Rattlesnake Southern California, West, Crotalus ruber, venomous
Northern Pacific Rattlesnake 2018/06/04 2020/08/13 Northern Pacific Rattlesnake California, West, NorPac, Crotalus oreganus oreganus, venomous
Pacific Gophersnake 2018/06/05 2020/12/28 Pacific Gophersnake California, West, Pituophis catenifer catenifer
Diablo Range Gartersnake 2018/06/10 2019/06/18 Diablo Range Gartersnake California, West, Thamnophis atratus zaxanthus
Santa Cruz Gartersnake 2018/06/30 2018/06/30 Santa Cruz Gartersnake California, West, Thamnophis atratus atratus
Northern Rubber Boa 2018/06/30 2019/06/21 Northern Rubber Boa California, West, Charina bottae
Eastern Gartersnake 2018/09/22 2024/07/16 Eastern Gartersnake Vermont, Pennyslvania, Florida, East, Thamnophis sirtalis
Smooth Green Snake 2021/05/18 2023/08/13 Smooth Green Snake Vermont, East, Opheodrys vernalis
California Kingsnake 2019/03/27 2020/08/17 California Kingsnake California, West, Lampropeltis californiae
San Diego Gophersnake 2019/03/27 2019/03/29 Not Personally Photographed Southern California, West, Pituophis catenifer annectens
Southern Pacific Rattlesnake 2019/03/27 2019/03/27 Southern Pacific Rattlesnake California, West, SoPac, Crotalus oreganus helleri, venomous
Red Racer 2019/03/29 2019/03/29 Not Personally Photographed Southern California, West, Coachwhip, Masticophis flagellum piceus
Eastern Milksnake 2019/04/13 2022/05/18 Eastern Milksnake Vermont, East, Lampropeltis triangulum triangulum
Black Racer 2019/05/28 2022/03/02 Black Racer Virginia, Florida, East, Coluber constrictor priapus
Southern Ring-necked Snake 2019/05/28 2022/03/01 Southern Ring-neck Snake Virginia, Florida, East, Diadophis punctatus punctatus
Eastern Ratsnake 2019/05/28 2022/05/05 Eastern Ratsnake Virginia, New Jersey East, Vermont, Elaphe Pantherophis obsoleta, black ratsnake
Eastern Ribbon Snake 2019/05/28 2019/05/28 Not Personally Photographed Virginia, East, Thamnophis sauritus sauritus
Western Ribbon Snake 2022/09/03 2022/09/03 Western Ribbon Snake Oklahoma, Midwest, Orange-striped ribbonsnake, Thamnophis proximus
Scarlet Kingsnake 2019/05/28 2021/02/18 Scarlet Kingsnake Virginia, Georgia, East Lampropeltis triangulum elapsoides
Brown Watersnake 2019/05/28 2022/02/28 Brown Watersnake Virginia, Florida, East, Nerodia taxispilota
Northern Watersnake 2021/06/10 2022/04/30 Northern Watersnake New Jersey, Vermont, East, Nerodia sipedon sipedon
Broad-banded Watersnake 2022/09/03 2022/09/03 Broad-banded Watersnake Oklahoma, Midwest, Nerodia fasciata confluens
Plain-bellied Watersnake 2022/09/04 2022/09/04 Plain-bellied Watersnake Oklahoma, Midwest, Nerodia erthrogaster
Eastern Cottonmouth 2019/05/28 2021/01/31 Eastern Cottonmouth Virginia, Georgia, East, Agkistrodon piscivorus piscivorus, venomous
Florida Cottonmouth 2021/06/15 2022/02/26 Florida Cottonmouth Florida, East, Agkistrodon piscivorus conanti, venomous
Western Cottonmouth 2022/09/07 2022/09/07 Western Cottonmouth Illinois, Midwest, Agkistrodon piscivorus leucostoma, venomous
Florida Scarlet Snake 2021/06/15 2022/02/27 Florida Scarlet Snake Florida, East, Cemophora coccinea coccinea
Northern Brown Snake 2019/05/28 2022/05/11 Northern Brown Snake Virginia, Vermont, East, Dekay, De Kay, Storeria dekayi
Red Bellied Watersnake 2019/05/29 2019/05/29 Red Bellied Watersnake North Carolina, East, Nerodia erythrogaster
Corn Snake 2019/05/29 2022/03/04 Corn Snake North Carolina, Georgia, Florida, East, Pantherophis guttatus
Eastern Worm Snake 2019/05/29 2021/06/12 Eastern Worm Snake North Carolina, East, Carphophis amoenus
Carolina Pygmy Rattlesnake 2019/05/30 2019/05/30 Carolina Pygmy Rattlesnake North Carolina, East, Sistrurus miliarus, venomous
Eastern Kingsnake 2019/05/31 2021/06/12 Eastern Kingsnake New Jersey, East, Lampropeltis getula
Coastal Plains Milksnake 2019/05/31 2021/06/14 Coastal Plains Milksnake New Jersey, East, Lampropeltis triangulum temporalis
Red Bellied Snake 2019/05/31 2023/08/13 Red Bellied Snake New Jersey, East, Storeria occipitomaculata
Western Yellow-bellied Racer 2019/06/06 2020/04/26 Western Yellow-bellied Racer California, West, Coluber constrictor mormon
California Nightsnake 2019/06/18 2019/06/23 California Nightsnake California, West, Hypsiglena ochrorhyncha nuchalata
Monterey Ring-necked Snake 2019/08/11 2019/08/11 Not Personally Photographed California, West, Diadophis punctatus vandenburgii
Prairie Ring-necked Snake 2021/06/29 2022/09/04 Prairie Ring-necked Snake Kansas, Midwest, Central, Diadophis punctatus arnyi
Common Sharp-tailed Snake 2019/12/23 2020/06/10 Common Sharp-tailed Snake California, West, Contia tenuis
Pacific Ring-necked Snake 2020/03/15 2020/04/24 Pacific Ring-necked Snake California, West, Diadophis punctatus amabilis
Northern Ring-necked Snake 2021/06/10 2021/06/14 Northern Ring-necked Snake Pennyslvania, East, Diadophis punctatus edwardsii
California Red-Sided Gartersnake 2020/04/19 2020/04/19 California Red-Sided Gartersnake California, West, Thamnophis sirtalis infernalis
Desert Glossy Snake 2020/05/25 2020/05/27 Desert Glossy Snake California, West, Arizona elegans eburnata
Colorado Desert Shovel-nosed Snake 2020/05/26 2020/05/27 Colorado Desert Shovel-nosed Snake California, West, Chionactis annulata annulata
Colorado Desert Sidewinder 2020/05/26 2020/08/18 Colorado Desert Sidewinder California, West, Rattlesnake, Crotalus cerastes laterorepens, venomous
Spotted Leaf-nosed Snake 2020/05/26 2020/06/04 Spotted Leaf-nosed Snake California, West, Phyllorhynchus decurtatus
Mohave Desert Sidewinder 2020/06/01 2020/06/02 Mohave Desert Sidewinder California, West, Rattlesnake, Crotalus cerastes cerastes, venomous
Great Basin Gophersnake 2020/06/02 2020/06/02 Great Basin Gophersnake California, West, Pituophis catenifer deserticola
Mohave Glossy Snake 2020/06/02 2020/06/02 Mohave Glossy Snake California, West, Arizona elegans candida
Panamint Rattlesnake 2020/06/02 2020/06/02 Panamint Rattlesnake California, West, Crotalus stephensi, venomous
Northern Desert Nightsnake 2020/06/04 2020/08/21 Northern Desert Nightsnake California, West, Hypsiglena chlorophaea deserticola
Mohave Shovel-nosed Snake 2020/06/04 2020/06/04 Mohave Shovel-nosed Snake California, West, Chionactis occipitalis
Northern Mohave Rattlesnake 2020/08/16 2022/09/19 Northern Mohave Rattlesnake California, Arizona, West, Green, Crotalus scutulatus scutulatus, venomous
Long-Nosed Snake 2020/08/17 2022/09/21 Long-nosed Snake California, West, Rhinocheilus lecontei
Southwestern Speckled Rattlesnake 2020/08/18 2020/08/18 Southwestern Speckled Rattlesnake California, West, Crotalus mitchellii pyrrhus, venomous
Western Diamond-backed Rattlesnake 2020/08/21 2022/09/21 Western Diamond-backed Rattlesnake Arizona, West, Crotalus atrox, venomous
Eastern Diamond-backed Rattlesnake 2021/02/09 2021/02/09 Eastern Diamond-backed Rattlesnake Georgia, East, Crotalus adamanteus, venomous
Eastern Hognose 2021/01/30 2021/06/11 Eastern Hognose Georgia, East, Heterodon platirhinos
Timber Rattlesnake 2021/02/12 2021/06/14 Timber Rattlesnake Georgia, New Jersey, East, Crotalus horridus, venomous
Eastern Coachwhip 2021/02/16 2021/02/16 Eastern Coachwhip Florida, East, Masticophis flagellum flagellum
Eastern Coral Snake 2021/02/16 2022/02/28 Eastern Coral Snake Florida, East, Micrurus fulvius, venomous
Florida Brownsnake 2021/02/16 2022/03/03 Florida Brownsnake Florida, East, Dekay, De Kay, Storeria victa
Brahminy Blindsnake 2021/02/16 2022/03/02 Brahminy Blindsnake Florida, East, Indotyphlops braminus, invasive
Yellow Ratsnake 2021/02/15 2022/02/27 Yellow Ratsnake Florida, East, Pantherophis alleghaniensis
Western Ratsnake 2021/06/29 2022/09/04 Western Ratsnake Kansas, Midwest, Central, Pantherophis obsoletus
Banded Watersnake 2021/02/15 2022/02/28 Banded Watersnake Florida, East, Nerodia fasciata
Florida Green Watersnake 2021/02/14 2022/03/03 Florida Green Watersnake Florida, East, Nerodia floridana
Striped Crayfish Snake 2021/02/15 2021/02/15 Striped Crayfish Snake Florida, East, Regina alleni
Peninsula (Southern) Ribbon Snake 2021/02/16 2022/03/04 Peninsula (Southern) Ribbon Snake Florida, East, Thamnophis sauritus sackenii
Salt Marsh Snake 2021/06/18 2021/06/18 Salt Marsh Snake Florida, East, Nerodia clarkii
Eastern Copperhead 2021/06/10 2023/07/22 Eastern Copperhead Pennyslyvania, Oklahoma, North Carolina, Midwest, East, Agkistrodon contortrix, venomous
Pacific Tree Boa 2022/04/10 2022/04/10 Pacific Tree Boa Costa Rica, Dominical, Corallus ruschenbergerii
Bird-eating Snake 2022/04/11 2022/04/11 Bird-eating Snake Costa Rica, Drakes Bay, Puffing Snake, Phrynonax poecilonotus
Allen's Coral Snake 2022/04/11 2022/04/11 Allen's Coral Snake Costa Rica, Rancho Quemado, Micrurus alleni, venomous
Common Blunt-headed Snake 2022/04/11 2023/12/17 Common Blunt-headed Snake Costa Rica, Rancho Quemado, Suriname, South America, Imantodes cenchoa
Northern Cat-eyed Snake 2022/04/11 2022/04/11 Northern Cat-eyed Snake Costa Rica, Rancho Quemado, Leptodeira Septentrionalis
Clouded Snail-eater 2022/04/11 2022/04/11 Clouded Snail-eater Costa Rica, Rancho Quemado, Sibon nebulatus
Eyelash Palm-Pitviper 2022/04/12 2022/04/12 Eyelash Palm-Pitviper Costa Rica, Bolitas, Bothriechis schlegelii, venomous
Fer-de-Lance (B. asper) 2022/04/11 2022/04/11 Fer-de-Lance (B.asper) Costa Rica, Rancho Quemado, Terciopelo, fer de lance, Bothrops asper, venomous
Big Bend Patch-nosed Snake 2022/09/17 2022/09/17 Big Bend Patch-nosed Snake Arizona, West, Western patch, Salvadora hexalepis deserticola
Mountain Patch-nosed Snake 2022/09/21 2022/09/21 Mountain Patch-nosed Snake Arizona, West, Eastern patch, Salvadora grahamiae grahamiae
Black-necked Gartersnake 2022/09/16 2022/09/22 Black-necked Gartersnake Arizona, West, Thamnophis crytopsis
Checkered Gartersnake 2022/09/21 2022/09/21 Checkered Gartersnake Arizona, West, Thamnophis marcianus
Sonoran Gophersnake 2022/09/16 2022/09/21 Sonoran Gophersnake Arizona, West, Pituophis catenifer affinis
Sonoran Sidewinder 2022/09/17 2022/09/17 Sonoran Sidewinder Arizona, West, Crotalus cerastes cercobombus, venomous
Green Ratsnake 2022/09/17 2022/09/17 Green Ratsnake Arizona, West, Senticolis triaspis
Black-tailed Rattlesnake 2022/09/17 2022/09/17 Black-tailed Rattlesnake Arizona, West, venomous, Crotalus Molossus
Banded Rock Rattlesnake 2022/09/19 2022/09/21 Banded Rock Rattlesnake Arizona, West, Crotalus lepidus klauberi, venomous
Ridge-nosed Rattlesnake 2022/09/21 2022/09/21 Ridge-nosed Rattlesnake Arizona, West, venomous, Crotalus willardi
Tiger Rattlesnake 2022/09/19 2022/09/19 Tiger Rattlesnake Arizona, West, venomous, Crotalus tigris
Sonoran Coral Snake 2022/09/19 2022/09/21 Sonoran Coral Snake Arizona, West, venomous, Micruroides euryxanthus
Amazonian Water Snake 2023/12/15 2023/12/19 Brown Banded Watersnake (Helicops) Suriname, South America, Helicops angulatus, South American Water Snake, Brown-banded watersnake
Tschudi's False Coral Snake 2023/12/15 2023/12/15 Tschudis False Coral Snake Suriname, South America, Oxyrhopus melanogenys
Brown Sipo 2023/12/15 2023/12/15 Brown Sipo Suriname, South America, Chironius fuscus, Brown Whipsnake
Boddaert's Tropical Racer 2023/12/15 2023/12/17 Boddaerts Tropical Racer Suriname, South America, Mastigodryas boddaerti
Sipo 2023/12/15 2023/12/19 Sipo Suriname, South America, Chironius carinatus, Amazon Whipsnake, machete snake
Amazon Tree Boa 2023/12/15 2023/12/20 Amazon Tree Boa Suriname, South America, Corallus hortulana, Slender Tree Boa
Emerald Tree Boa 2023/12/15 2023/12/18 Emerald Tree Boa Suriname, South America, Corallus caninus
Green Sipo 2023/12/16 2023/12/16 Green Sipo Suriname, South America, Chironius exoletus, Green Whipsnake, Linnaeus Sipo, Green Keelback
Boa Constrictor 2023/12/17 2023/12/19 Boa Constrictor Suriname, South America, Boa constrictor constrictor, Common Boa
Fer-de-Lance (B. atrox) 2023/12/17 2023/12/18 Fer-de-Lance (B. atrox) Suriname, South America, labarria, labaria, fer de lance, Bothrops atrox, venomous
Two-lined Forest Pitviper 2023/12/17 2023/12/18 Two-lined Forest Pitviper Suriname, South America, Bothrops bilineatus, two-striped forest pitviper, venomous
Wucherer's Ground Snake 2023/12/17 2023/12/17 Wucherers Ground Snake Suriname, South America, Xenopholis scalaris
Guyana Blind Snake 2023/12/18 2023/12/18 Guyana Blind Snake Suriname, South America, Epictia tenella
Parrot Snake 2023/12/19 2023/12/19 Not Personally Photographed Suriname, South America, Leptophis ahaetulla
Green Anaconda 2023/12/20 2023/12/20 Not Personally Photographed Suriname, South America, Eunectes murinus
Crowned False Boa 2023/12/21 2023/12/21 Crowned False Boa Suriname, South America, Psuedoboa coronata
Ornate Snail-eater 2023/12/21 2023/12/21 Ornate Snail-eater Suriname, South America, Dipsas catesbyi, catesby's snail eater