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| Total Observations | 115,316 |
| Total Observers | 5,360 |
| Current Year | 11,829 |
| Total Countries | 115 |
| Mobile App Entries | 32,729 |
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| Imported Records | 45,299 |
| Deceased | 15,311 |
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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 |
| Antillophis | Antillean Snakes | genus | Maglio | 1970 |
| 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 |
| Cryptolycus | Dwarf Wolf Snakes | genus | ||
| Cryptophidion | Secret Snakes | genus | ||
| Cubophis | Antillean Racers | genus | Hedges, Couloux & Vidal | 2009 |
| Cyclagigas | Water Cobras | genus | ||
| Cyclocorus | Lined Snakes | genus | ||
| Cyclophiops | Green Snakes | genus | Boulenger | 1888 |
| 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 |
| Dinodon | Big Tooth Snakes | genus | Duméril | 1853 |
| 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 |
| Dromicus | Island Racers | genus | ||
| Dromophis | Olympic Snakes | genus | ||
| Dryadophis | Forest Racers | genus | Stuart | 1938 |
| Drymarchon | Indigo Snakes | genus | Fitzinger | 1843 |
| Drymobius | Speckled Racers | genus | Fitzinger | 1843 |
| Drymoluber | Woodland Racers | genus | Amaral | 1929 |
| Dryocalamus | Bridal Snakes | genus | Günther | 1858 |
| Dryophiops | Whip Snakes | genus | Boulenger | 1896 |
| Echananthera | Brazilian Tropical Snakes | genus | ||
| Eirenis | Dwarf Racers | genus | Jan | 1863 |
| Elaphe | Rat Snakes | genus | Fitzinger in Wagler | 1833 |
| Elapoides | Brown Mountain Racers | genus | ||
| Elapomorphus | Diadem Snakes | genus | Wiegmann | 1843 |
| Emmochliophis | Pinchinda Snakes | genus | Fritts and Smith | 1969 |
| Enhydris | Rainbow Water Snakes | genus | Latreille | 1801 |
| Enuliophis | Columbian Longtail Snakes | genus | McCranie & Villa | 1993 |
| Enulius | Mexican Longtail Snakes | genus | Cope | 1871 |
| Eridiphas | Baja California Night Snakes | genus | Leviton and Tanner | 1960 |
| Erpeton | Tentacled Snakes | genus | Lacépède | 1800 |
| Erythrolamprus | False Coral Snakes | genus | Wagler | 1830 |
| Etheridgeum | Sumatra Etheridge Snakes | genus | Wallach | 1988 |
| Exelencophis | Maria Madre Snakes | genus | ||
| Farancia | Mud Snakes | genus | Fitzinger | 1843 |
| Ficimia | Hooknose Snakes | genus | Gray | 1849 |
| Fimbrios | Bearded Snakes | genus | ||
| Fordonia | Whitebally Mangrove Snakes | genus | Gray | 1837 |
| Gastropyxis | Emerald Snakes | genus | ||
| Geagras | Tehuantepec Striped Snakes | genus | Cope | 1876 |
| Geophis | Latin American Earth Snakes | genus | Laurenti | 1768 |
| Gerarda | Gerard's Water Snakes | genus | Gray | 1849 |
| Gomesophis | Brazilian Burrowing Snakes | genus | Hoge and Mertens | 1959 |
| Gongylosoma | Smooth Snakes | genus | ||
| Gonyophis | Rainbow Tree Snakes | genus | Boulenger | 1891 |
| 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 |
| Haldea | Rough Earth Snakes | genus | BAIRD & GIRARD | 1853 |
| Hapsidophrys | Black-lined Green Snakes | genus | Fischer | 1856 |
| Hebius | Asian Keelbacks | genus | THOMPSON | 1913 |
| Helicops | Mountain Keelbacks | genus | Wagler | 1830 |
| Helophis | Sun Snakes | genus | ||
| Hemorrhois | Whipsnakes | genus | Boie | 1826 |
| Heterodon | Hognose Snakes | genus | Latreille in Sonnini and Latreille | 1801 |
| Heurnia | Mamberano River Snakes | genus | Jong | 1926 |
| Hierophis | Whip Snake | genus | 0 | |
| Hologerrhum | Philippine Stripe-lipped Snakes | genus | ||
| Homalopsis | Masked Water Snakes | genus | Kuhl and Hasselt | 1822 |
| 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 | ||
| Internatus | Slug Snakes | genus | ||
| 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 |
| Lepturophis | Slender Wolf Snakes | genus | Boulenger | 1900 |
| 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 |
| Lystrophis | South American Hognose Snakes | genus | Cope | 1885 |
| Lytorhynchus | Leafnose Snakes | genus | Peters | 1862 |
| Macrocalamus | Mountain Reed Snakes | genus | Günther | 1864 |
| Macropisthodon | Varied Keelbacks | genus | Boulenger | 1893 |
| 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 |
| Mehelya | File Snakes | genus | ||
| Meizodon | Crowned Snakes | genus | Fischer | 1856 |
| Myron | Richardson's Mangrove Snake | genus | Gray | 1849 |
| Myrrophis | Asian Marshsnakes | genus | Kumar, et al. | 2012 |
| 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 |
| 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 |
| Orthriophis | Dawn Ratsnakes | genus | Utger, et al. | 2002 |
| Oxybelis | Vine Snakes | genus | Wagler | 1830 |
| Oxyrhabdium | Shrub Snakes | genus | Boulenger | 1893 |
| Oxyrhopus | False Coral Snakes | genus | Wagler | 1830 |
| Pantherophis | North American Ratsnakes | genus | Fitzinger | 1843 |
| Parapostolepis | Shingled Water Snakes | genus | Amaral | 1930 |
| Pararhabdophis | Vietnamese Water Snake | genus | Bourret | 1934 |
| Paratapinophis | Mountain Keelbacks | genus | ANGEL | 1929 |
| 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 | ||
| Platyceps | Slender Racers | genus | Blyth | 1860 |
| Platyinion | Blue Racers | genus | Amaral | 1923 |
| Pliocercus | Common False Coral Snakes | genus | Cope | 1860 |
| Poecilopholis | Cameroon Racers | genus | Boulenger | 1903 |
| Pseudablabes | Burrowing Night Snakes | genus | Boulenger | 1896 |
| Pseudalsophis | Galapagos Racers | genus | Günther | 1860 |
| Pseudelaphe | Tropical Ratsnakes | genus | Mertens & Rosenberg | 1948 |
| Pseudoboa | False Boas | genus | Schneider | 1801 |
| Pseudocyclophis | Dwarf Snakes | genus | Boettger | 1888 |
| Pseudoeryx | Pond Snakes | genus | Fitzinger | 1826 |
| Pseudoferania | Australian Freshwater Snakes | genus | Ogilby | 1890 |
| 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 | ||
| Pseustes | Puffing Snakes | genus | Fitzinger | 1843 |
| Psomophis | Spirit Ground Snakes | genus | ||
| Ptyas | Indian Rat Snakes | genus | Fitzinger | 1843 |
| Ptychophis | Fanged Water Snakes | genus | Gomes | 1915 |
| Regina | Crayfish Snakes | genus | Baird & Girard | 1853 |
| Rhabdophidium | Pointed Snakes | genus | ||
| 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 |
| Rhinocalamus | Tanganyika Snakes | genus | ||
| Rhinocheilus | Longnose Snakes | genus | Baird and Girard | 1853 |
| Rhynchocalamus | Kukri Snakes | genus | ||
| Rhynchophis | Rhinoceros Snakes | genus | ||
| 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 |
| Sibynomorphus | South American Tree Snakes | genus | Fitzinger | 1843 |
| Sibynophis | Many-tooth Snakes | genus | Fitzinger | 1843 |
| Simophis | Snouted Snakes | genus | Peters | 1860 |
| Sinonatrix | Asiatic Water Snakes | genus | Rossman and Eberle | 1977 |
| Siphlophis | Spotted Night Snakes | genus | Fitzinger | 1843 |
| 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 |
| Stilosoma | Short-tailed Snakes | genus | Brown | 1890 |
| Stoliczkia | Red Snakes | genus | ||
| 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 |
| 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 | Bailey's Snakes | genus | Malnate | 1953 |
| Thrasops | Black Tree Snakes | genus | ||
| Toluca | Tolucan Ground Snakes | genus | Kennicott | 1859 |
| 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 |
| Trimetopon | Tropical Ground Snakes | genus | Cope | 1885 |
| Trimorphodon | Lyre Snakes | genus | Cope | 1861 |
| Tripanurgos | Tropical Flat Snakes | genus | Fitzinger | 1843 |
| 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 |
| Umbrivaga | Tropical Forest Snakes | genus | Roze | 1964 |
| 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 |
| Xenelaphis | Malaysian Brown Snakes | genus | ||
| Xenochrophis | Painted Keelbacks | genus | Günther | 1864 |
| Xenodermus | Dragon Snakes | genus | ||
| Xenodon | False Fer-de-Lances | genus | F. Boie | 1827 |
| Xenopholis | Scaled Ground Snakes | genus | Peters | 1869 |
| Zamenis | European Ratsnakes | genus | Utiger et al. | 2002 |
| Zaocys | Keeled Rat Snakes | genus |