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| Total Observations | 126,244 |
| Total Observers | 6,012 |
| Current Year | 10,154 |
| Total Countries | 119 |
| Mobile App Entries | 37,275 |
| Browser Entries | 20,372 |
| Imported Records | 47,425 |
| Deceased | 16,676 |
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Child Taxa
| Taxon | Name | Rank | Author | Year |
|---|---|---|---|---|
| Adelphicos | American Burrowing Snakes | genus | Jan | 1862 |
| Adelphostigma | South American Ground Snakes | genus | Abegg, Santos-Jr, Costa, Battilana, Graboski, Vianna, Azevedo, Fagundes, Castille, Prado, Bonatto, Zaher, & Grazziotin | 2008 |
| Aeluroglena | Somali Snakes | genus | Boulenger | 1898 |
| Afronatrix | African Brown Water Snake | genus | Rossman and Eberle | 1977 |
| Ahaetulla | Asian Longnose Whipsnakes | genus | Link | 1807 |
| Alsophis | Racers | genus | Fitzinger | 1843 |
| Amastridium | Rusty-headed Snake | genus | Cope | 1861 |
| Amnesteophis | Forgotten Ground Snakes | genus | Myers | 2011 |
| Amnisiophis | Lovely Stream Snakes | genus | Abegg, Santos Jr., Costa4, Battilana, Graboski, Vianna, Azevedo1, Fagundes ,Castille, Prado, Bonatto, Zaher, & Grazziotin | 2022 |
| Amphiesma | Keelbacks | genus | Dumeril & Bibron | 1854 |
| Amphiesmoides | Ornate Snakes | genus | Malnate | 1961 |
| Anoplohydrus | Sumatran Keelbacks | genus | Werner | 1909 |
| Apographon | Río Erquis Pampas Snakes | genus | Trevine, Grazziotin, Giraudo, Sallesbery‐Pinchera, Vianna, & Zaher | 2022 |
| Apostolepis | Burrowing Snakes | genus | Cope | 1862 |
| Aprosdoketophis | Somalian Colubrid | genus | Wallach, Lanza, & Nistri | 2010 |
| Arcanumophis | Problematical Snake | genus | Smaga, Ttito, & Catenazzi | 2019 |
| Archelaphe | Bella Rat Snakes | genus | Schulz, Böhme & Tillack | 2011 |
| Arizona | Glossy Snakes | genus | Kennicott | 1859 |
| Arrhyton | Island Racers | genus | Günther | 1858 |
| Aspidura | Rough-sided Snakes | genus | Wagler | 1830 |
| Atractus | Ground Snakes | genus | Wagler | 1828 |
| Atretium | Olive Keelbacks | genus | Cope | 1861 |
| Baliodryas | Striped Forest Snakes | genus | Zaher & Prudente | 2019 |
| Bamanophis | Senegal Racer | genus | Schätti & J.-F. Trape | 2008 |
| Blythia | Reticulate Snakes | genus | Theobold | 1868 |
| Bogertophis | Rat Snakes | genus | Dowling & Price | 1988 |
| Boiga | Mangrove Snakes | genus | Fitzinger | 1826 |
| Boiruna | Mussuranas | genus | Zaher | 1996 |
| Borikenophis | Puerto Rican Racers | genus | Reinhardt & Lütken | 1862 |
| Caaeteboia | Brazilian Ground Snakes | genus | Zaher, Grazziotin, Cadle, Murphy, Moura-Leite & Bonatto | 2009 |
| Calamaria | Dwarf Snakes | genus | Boie | 1827 |
| Calamodontophis | Tropical Forest Snakes | genus | Amaral | 1963 |
| Calamorhabdium | Iridescent Snakes | genus | Boettger | 1898 |
| Caraiba | Cuban Lesser Racers | genus | Zaher, Grazziotin, Cadle, R. Murphy, Moura-Leite & Bonatto | 2009 |
| Carphophis | Worm Snakes | genus | Gervais | 1843 |
| Cemophora | Scarlet Snakes | genus | Cope | 1860 |
| Cenaspis | Enigmatic Chiapan Colubrid | genus | E.N. Smith & Hall | 2018 |
| Cercophis | Golden Snakes | genus | Fitzinger | 1843 |
| Chapinophis | Guatemalan Earth Snakes | genus | Campbell & Smith | 1998 |
| Chersodromus | Earth Runners | genus | Reinhardt | 1860 |
| Chironius | Sipos | genus | Fitzinger | 1826 |
| Chlorosoma | Green Racers | genus | Wagler | 1830 |
| Chrysopelea | Flying Tree Snakes | genus | Boie | 1826 |
| Clelia | Mussuranas | genus | Fitzinger | 1826 |
| Clonophis | Kirtland's Snakes | genus | (KENNICOTT) | 1856 |
| Coelognathus | Southeast Asian Ratsnakes | genus | Fitzinger | 1843 |
| Collorhabdium | Reed Snakes | genus | Smedley | 1931 |
| Coluber | Common Racers | genus | Linnaeus | 1758 |
| Colubroelaps | Nguyen Van Sang's Snake | genus | Orlov, Kharin, Ananjeva, T.T. Nguyen & T.Q. Nguyen | 2009 |
| Coniophanes | Black-striped Snakes | genus | Hallowell | 1860 |
| Conophis | Road Guarders | genus | Peters | 1860 |
| Conopsis | Earth Snakes | genus | Günther | 1858 |
| Contia | Sharptail Snakes | genus | Baird & Girard | 1853 |
| Coronelaps | Crowned Burrowing Snakes | genus | Lema & Deiques | 2010 |
| Coronella | Smooth Snakes | genus | Laurenti | 1768 |
| Crisantophis | Dunn's Road Guarders | genus | (DUNN) | 1937 |
| Crotaphopeltis | Tropical Water Snakes | genus | Fitzinger | 1843 |
| Cryophis | Forest Snakes | genus | BOGERT & DUELLMAN | 1963 |
| Cryptophidion | Secret Snakes | genus | ||
| Cubophis | Antillean Racers | genus | Hedges, Couloux & Vidal | 2009 |
| Cyclagigas | Water Cobras | genus | ||
| Dasypeltis | Egg-eating Snakes | genus | Wagler | 1830 |
| Dendrelaphis | Bronzebacks | genus | Boulenger | 1890 |
| Dendrophidion | Forest Racers | genus | Fitzinger | 1843 |
| Diadophis | Ringneck Snakes | genus | (LINNAEUS) | 1766 |
| Diaphorolepis | Frog-eating Snakes | genus | Jan | 1863 |
| Dibernardia | Di Bernardo's Snakes | genus | Myers | 1974 |
| Dipsadoboa | Tree Snakes | genus | Günther | 1858 |
| Dipsas | Snail-eaters | genus | Laurenti | 1768 |
| Dispholidus | Boomslangs | genus | Fitzsimons & Brain | 1958 |
| Ditaxodon | Hensel's Snakes | genus | Hoge | 1958 |
| Dolichophis | Eurasian Whipsnakes | genus | GISTEL | 1868 |
| Drepanoides | Black-collared Snakes | genus | Dunn | 1928 |
| Drymarchon | Indigo Snakes | genus | Fitzinger | 1843 |
| Drymobius | Speckled Racers | genus | Fitzinger | 1843 |
| Drymoluber | Woodland Racers | genus | Amaral | 1929 |
| Dryophiops | Whip Snakes | genus | BOULENGER | 1896 |
| Dryophylax | Coastal House Snakes | genus | Wagler | 1830 |
| Echinanthera | Flower Snakes | genus | Cope | 1894 |
| Eirenis | Dwarf Racers | genus | Jan | 1863 |
| Elaphe | Rat Snakes | genus | Fitzinger in Wagler | 1833 |
| Elapoidis | Brown Mountain Racers | genus | Boie | 1827 |
| Elapomorphus | Diadem Snakes | genus | Wiegmann | 1843 |
| Emmochliophis | Pinchinda Snakes | genus | Fritts and Smith | 1969 |
| Enuliophis | Columbian Longtail Snakes | genus | McCranie & Villa | 1993 |
| Enulius | Mexican Longtail Snakes | genus | Cope | 1871 |
| Erythrolamprus | False Coral Snakes | genus | Wagler | 1830 |
| Etheridgeum | Sumatra Etheridge Snakes | genus | Wallach | 1988 |
| Euprepiophis | Forest Rat Snakes | genus | Fitzinger | 1843 |
| Eutrachelophis | Ivory-naped Snakes | genus | Myers & McDowell | 2014 |
| Farancia | Mud Snakes | genus | Fitzinger | 1843 |
| Ficimia | Hooknose Snakes | genus | Gray | 1849 |
| Fowlea | Natricine Keelbacks | genus | Theobald | 1868 |
| Galvarinus | Slender Snakes | genus | Trevine et al. | 2022 |
| Geagras | Tehuantepec Striped Snakes | genus | Cope | 1876 |
| Geophis | Latin American Earth Snakes | genus | Laurenti | 1768 |
| Gomesophis | Brazilian Burrowing Snakes | genus | Hoge and Mertens | 1959 |
| Gongylosoma | Smooth Snakes | genus | ||
| Gonyosoma | Redtail Rat Snakes | genus | Wagler | 1828 |
| Grayia | African Water Snakes | genus | ||
| Gyalopion | Desert Hooknose Snakes | genus | Cope | 1860 |
| Haitiophis | Hispanoilan Racers | genus | Hedges, Couloux & Vidal | 2009 |
| Hapsidophrys | Black-lined Green Snakes | genus | Fischer | 1856 |
| Hebius | Asian Keelbacks | genus | THOMPSON | 1913 |
| Helicops | South American Keelbacks | genus | Wagler | 1830 |
| Helophis | Sun Snakes | genus | ||
| Hemerophis | Socotran Racers | genus | Schätti & Utiger | 2001 |
| Hemorrhois | Whipsnakes | genus | Boie | 1826 |
| Herpetoreas | South Asian Keelbacks | genus | Günther | 1860 |
| Heterodon | Hognose Snakes | genus | Latreille in Sonnini and Latreille | 1801 |
| Hierophis | Whip Snake | genus | 0 | |
| Hydrablabes | Small-eyed Snakes | genus | ||
| Hydraethiops | Blackbelly Snakes | genus | Günther | 1872 |
| Hydrodynastes | False Water Snakes | genus | Fitzinger | 1843 |
| Hydromorphus | Tropical Water Snakes | genus | Peters | 1859 |
| Hydrops | Amazon Water Snakes | genus | Wagler | 1830 |
| Hypsiglena | Night Snakes | genus | Cope | 1860 |
| Hypsirhynchus | Hispaniola Cat-eyed Snakes | genus | Günther | 1858 |
| Ialtris | Fanged Snakes | genus | Fitzinger | 1843 |
| Iguanognathus | Spatula-toothed Snakes | genus | Boulenger | 1898 |
| Imantodes | Central American Tree Snakes | genus | Duméril | 1853 |
| Incaspis | Donoso-Barros' Snakes | genus | ||
| Isanophis | Boonsong’s Stream Snake | genus | David, Pauwels, T.Q. Nguyen & G. Vogel | 2015 |
| Kleiometopon | Booliati Snakes | genus | ||
| Lampropeltis | King Snakes & Milk Snakes | genus | Fitzinger | 1843 |
| Leptodeira | Cat-eyed Snakes | genus | Fitzinger | 1843 |
| Leptodrymus | Striped Lowland Snakes | genus | Amaral | 1927 |
| Leptophis | Parrot Snakes | genus | Bell | 1825 |
| Limnophis | Striped Swamp Snakes | genus | Günther | 1865 |
| Liodytes | Liodytes species | genus | Cope | 1885 |
| Lioheterophis | Ihering's Snake | genus | Amaral | 1935 |
| Liopeltis | Reed Snakes | genus | Fitzinger | 1843 |
| Liophis | Amazon Ground Snakes | genus | Wagler | 1830 |
| Lycodon | Wolf Snakes | genus | Boie | 1826 |
| Lycognathophis | Seychelles Wolf Snakes | genus | Boulenger | 1893 |
| Lygophis | Tropical Snakes | genus | Fitzinger | 1843 |
| Lytorhynchus | Leafnose Snakes | genus | Peters | 1862 |
| Macrocalamus | Mountain Reed Snakes | genus | Günther | 1864 |
| Macroprotodon | False Smooth Snakes | genus | ||
| Magliophis | Miniracers | genus | Zaher, Grazziotin, Cadle, Murphy, de Moura-Leite & Bonatto | 2009 |
| Manolepis | Ridgehead Snake | genus | Cope | 1885 |
| Masticophis | Whipsnakes | genus | Baird & Girard | 1853 |
| Mastigodryas | Tropical Racers | genus | Amaral | 1935 |
| Meizodon | Crowned Snakes | genus | Fischer | 1856 |
| Mesotes | Coastal House Snakes | genus | Jan | 1862 |
| Mopanveldophis | Cunene Racers | genus | Figueiroa, McKelvy, Grismer, Bell, & Lailvaux | 2016 |
| Muhtarophis | Black-headed Dwarf Snakes | genus | Avci et al. | 2015 |
| Mussurana | Mussuranas | genus | Zaher, Grazziotin, Cadle, Murphy, de Moura-Leite & Bonatto | 2009 |
| Natriciteres | Marsh Snakes | genus | Loveridge | 1953 |
| Natrix | Grass Snakes | genus | Laurenti | 1768 |
| Nerodia | Water Snakes | genus | Baird & Girard | 1843 |
| Ninia | Common Coffee Snakes | genus | Baird and Girard | 1853 |
| Nothopsis | Rough Coffee Snake | genus | Cope | 1871 |
| Oligodon | Kukri Snakes | genus | Fitzinger | 1826 |
| Omoadiphas | Honduran Mountain Colubrids | genus | G. Köhler, Wilson & McCranie | 2001 |
| Oocatochus | Frog-eating Rat Snakes | genus | Helfenberger | 2001 |
| Opheodrys | Green Snakes | genus | Fitzinger | 1843 |
| Ophisthoplus | Rio Grande Snakes | genus | ||
| Opisthotropis | Mountain Keelbacks | genus | Günther | 1872 |
| Oreocalamus | Kalimantan Burrowing Snakes | genus | ||
| Oreocryptophis | Bamboo Snakes | genus | Cantor | 1839 |
| Orientocoluber | Northwestern Asia Racer | genus | Kharin | 2011 |
| Oxybelis | Vine Snakes | genus | Wagler | 1830 |
| Oxyrhopus | False Coral Snakes | genus | Wagler | 1830 |
| Paikwaophis | Paikwa River Red-eyed Snake | genus | KOK & MEANS | 2023 |
| Palusophis | Rio Tropical Racer | genus | Montingelli, Grazziotin, Battilana, Murphy, Zhang & Zaher | 2019 |
| Pantherophis | North American Ratsnakes | genus | Fitzinger | 1843 |
| Paraphimophis | Phimophis-like Pampas Snake | genus | Grazziotin, Zaher, Murphy, Scrocchi, Benavides, Zhang & Bonatto | 2012 |
| Paratapinophis | Mountain Keelbacks | genus | ANGEL | 1929 |
| Persiophis | Fahimi's Ground Snake | genus | Rajabizadeh, Pyron, Nazarov, Poyarkov, Adriaens, & Herrel | 2020 |
| Phalotris | Burrowing Snakes | genus | Cope | 1862 |
| Philodryas | Green Racers | genus | Wagler | 1830 |
| Philothamnus | African Green Snakes | genus | Smith | 1840 |
| Phimophis | Pampas Snakes | genus | Cope | 1860 |
| Phrynonax | Puffing Snakes | genus | Cope | 1862 |
| Phyllorhynchus | Leafnose Snakes | genus | Stejneger | 1890 |
| Pituophis | Gopher Snakes | genus | Holbrook | 1842 |
| Pituophis x Pantherophis | Gophersnake x Ratsnake Hybrids | genus | 0 | |
| Plagiopholis | Chinese Mountain Snakes | genus | Boulenger | 1893 |
| Platyceps | Slender Racers | genus | Blyth | 1860 |
| Plesiodipsas | Aleman's Snail-eater | genus | Harvey, Rivas Fuenmayor, Caicedo Portilla, & Rueda-Almonacid | 2008 |
| Pliocercus | Common False Coral Snakes | genus | Cope | 1860 |
| Proahaetulla | Keeled Vine Snakes | genus | Mallik, Achyuthan, Ganesh, Pal, Vijayakumar & Shanker | 2019 |
| Pseudagkistrodon | False Habus | genus | Van Denburgh | 1909 |
| Pseudalsophis | Galapagos Racers | genus | Günther | 1860 |
| Pseudelaphe | Tropical Ratsnakes | genus | Mertens & Rosenberg | 1948 |
| Pseudoboa | False Boas | genus | Schneider | 1801 |
| Pseudoeryx | Pond Snakes | genus | Fitzinger | 1826 |
| Pseudoficimia | False Hook-nosed Snakes | genus | Bocourt | 1883 |
| Pseudoleptodeira | False Cat-eyed Snakes | genus | Taylor | 1939 |
| Pseudorabdion | Dwarf Reed Snakes | genus | Jan | 1862 |
| Pseudotomodon | False Tomodon Snakes | genus | Koslowsky | 1896 |
| Pseudoxenodon | Bamboo Snakes | genus | Boulenger | 1890 |
| Psomophis | Spirit Ground Snakes | genus | Myers & Cadle | 1994 |
| Ptyas | Indian Rat Snakes | genus | Fitzinger | 1843 |
| Ptychophis | Fanged Water Snakes | genus | GOMES | 1915 |
| Rabdion | Asian Pointed Snakes | genus | A.M.C. Duméril | 1853 |
| Regina | Crayfish Snakes | genus | Baird & Girard | 1853 |
| Rhabdophis | Common Keelbacks | genus | Fitzinger | 1843 |
| Rhabdops | Trapezoid Snakes | genus | Boulenger | 1893 |
| Rhachidelus | Brazilian Bird Snakes | genus | BOULENGER | 1908 |
| Rhadinaea | Graceful Brown Snakes | genus | Cope | 1863 |
| Rhadinella | Montane Graceful Brown Snakes | genus | Smith | 1941 |
| Rhadinophanes | Graceful Mountain Snake | genus | Myers and Campbell | 1981 |
| Rhamnophis | Dagger-tooth Tree Snakes | genus | Günther | 1862 |
| Rhinobothryum | Banded Snakes | genus | Wagler | 1830 |
| Rhinocheilus | Longnose Snakes | genus | BAIRD & GIRARD | 1853 |
| Rhynchocalamus | Kukri Snakes | genus | ||
| Rodriguesophis | Rodrigues' Pampas Snakes | genus | Zaher, Grazziotin, R. Murphy, Scrocchi, Benavides, Y.-P. Zhang & Bonatto | 2012 |
| Sahyadriophis | Western Ghats Keelbacks | genus | Patel, Thackeray, Campbell & Mirza | 2023 |
| Salvadora | Patchnose Snakes | genus | Baird and Girard | 1853 |
| Saphenophis | Saphenophis Snakes | genus | Myers | 1972 |
| Scaphiodontophis | Neckband Snakes | genus | Taylor and Smith | 1943 |
| Scaphiophis | Gray Beaked Snakes | genus | ||
| Scolecophis | Black-banded Snakes | genus | ||
| Seminatrix | Swamp Snakes | genus | Cope | 1895 |
| Senticolis | Green Rat Snakes | genus | Dowling and Fries | 1987 |
| Sibon | Snail-Suckers | genus | Fitzinger | 1826 |
| Sibynophis | Many-tooth Snakes | genus | Fitzinger | 1843 |
| Simophis | Snouted Snakes | genus | Peters | 1860 |
| Siphlophis | Spotted Night Snakes | genus | Fitzinger | 1843 |
| Smithophis | Asian Rain Snakes | genus | Giri, Gower, Das, Lalremsanga, Lalronunga, Captain, & Deepak | 2019 |
| Sonora | Desert Ground Snakes | genus | Baird & Girard | 1843 |
| Sordellina | Dotted Brown Snake | genus | Proctor | 1923 |
| Spalerosophis | Diadem Snakes | genus | ||
| Spilotes | Tropical Rat Snakes | genus | Wagler | 1830 |
| Stegonotus | Frog-eating Snakes | genus | ||
| Stenorrhina | Blood Snakes | genus | Duméril | 1853 |
| Stichophanes | Ningshaan Kukri Snake | genus | Wang, Messenger, Zhao, & Zhu | 2014 |
| Storeria | Common Brown Snakes | genus | Baird & Girard | 1853 |
| Symphimus | White-lipped Snakes | genus | Cope | 1870 |
| Sympholis | Mexican Short-tailed Snakes | genus | Cope | 1862 |
| Synophis | Fishing Snakes | genus | Peracca | 1896 |
| Tachymenis | Slender Snakes | genus | - Wiegmann | 1835 |
| Tachymenoides | Boulenger's Slender Snakes | genus | Trevine et al., | 2022 |
| Taeniophallus | Forest Snakes | genus | ||
| Tantalophis | Oaxacan Cat-eyed Snakes | genus | Duellman | 1958 |
| Tantilla | Centipede Snakes | genus | Baird & Girard | 1853 |
| Tantillita | Dwarf Short-tailed Snakes | genus | Smith | 1941 |
| Telescopus | Tiger Snakes | genus | ||
| Tetralepis | Java Snakes | genus | Boettger | 1892 |
| Thamnodynastes | Coastal House Snakes | genus | Wagler | 1830 |
| Thamnophis | Garter Snakes | genus | Fitzinger | 1834 |
| Thelotornis | Bird Snakes | genus | Laurenti | 1768 |
| Thermophis | Hot-spring Keelbacks | genus | Malnate | 1953 |
| Thrasops | Black Tree Snakes | genus | ||
| Tomodon | Pampas Snakes | genus | Duméril and Bibron | 1853 |
| Toxicodryas | African Tree Snakes | genus | Hallowell | 1857 |
| Trachischium | Worm-eating Snakes | genus | Günther | 1853 |
| Tretanorhinus | Striped Swamp Snakes | genus | Duméril, Bibron and Duméril | 1854 |
| Trimerodytes | Annulate Keelbacks | genus | Cope | 1895 |
| Trimetopon | Tropical Ground Snakes | genus | Cope | 1885 |
| Trimorphodon | Lyre Snakes | genus | Cope | 1861 |
| Tropidoclonion | Lined Snakes | genus | Cope | 1860 |
| Tropidodipsas | False Middle American Snail-eaters | genus | Günther | 1858 |
| Tropidodryas | Serra Snakes | genus | Fitzinger | 1843 |
| Tropidonophis | Eastern Keelbacks | genus | Jan | 1863 |
| Uromacer | Pointed Snakes | genus | Duméril, Bibron and Duméril | 1854 |
| Urotheca | Tropical Ground Snakes | genus | Bibron | 1843 |
| Virginia | Earth Snakes | genus | Linnaeus | 1758 |
| Waglerophis | Wagler's Snakes | genus | Romano and Hoge | 1973 |
| Wallaceophis | Wallace's Striped Snake | genus | Mirza, Vyas, Patel & Sanap | 2016 |
| Wallophis | Indian Smooth Snakes | genus | Werner | 1929 |
| Xenelaphis | Malaysian Brown Snakes | genus | ||
| Xenochrophis | Painted Keelbacks | genus | Günther | 1864 |
| Xenodon | False Fer-de-Lances | genus | F. Boie | 1827 |
| Xenopholis | Scaled Ground Snakes | genus | Peters | 1869 |
| Xenoxybelis | Sharp-nosed Vine Snakes | genus | Machado | 1993 |
| Xyelodontophis | Dagger-toothed Vine Snakes | genus | Broadley & Wallach | 2002 |
| Zamenis | European Ratsnakes | genus | Utiger et al. | 2002 |
| Zonateres | Lane's House Snake | genus | Trevine | 2022 |