Pit Vipers
Crotalinae
Crotalinae
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| Total Observations | 33,799 |
| Total Observers | 2,981 |
| Current Year | 3,237 |
| Total Countries | 44 |
| Mobile App Entries | 9,749 |
| Browser Entries | 5,571 |
| Imported Records | 12,637 |
| Deceased | 4,233 |
Most Recent Records
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Some records may be hidden from the public
Most Observed By
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Some records may be hidden from the public
Child Taxa
| Taxon | Name | Rank | Author | Year |
|---|---|---|---|---|
| Agkistrodon | Moccasins | genus | Palisot de Beauvois | 1799 |
| Atropoides | Jumping Pit Vipers | genus | Werman | 1992 |
| Bothriechis | Palm Pit Vipers | genus | Peters | 1859 |
| Bothrocophias | Toadhead Vipers | genus | Gutberlet & Campbell | 2001 |
| Bothrops | Lanceheads | genus | Wagler | 1824 |
| Calloselasma | Malayan Pit Vipers | genus | Cope | 1860 |
| Cerrophidion | Montane Pit Vipers | genus | Campbell & Lamar | 1992 |
| Craspedocephalus | Asian Pit Vipers | genus | Kuhl & van Hasselt | 1822 |
| Crotalus | Rattlesnakes | genus | Linnaeus | 1758 |
| Deinagkistrodon | Hundred-pace Vipers | genus | Gloyd | 1979 |
| Garthius | Mount Kinabalu Pit Vipers | genus | Malhotra & Thorpe | 2004 |
| Gloydius | Asian Moccasins | genus | Hoge & Romano-Hoge, | 1981 |
| Hypnale | Humpnose Vipers | genus | Fitzinger | 1843 |
| Lachesis | Bushmasters | genus | Daudin | 1803 |
| Metlapilcoatlus | Jumping Pit Vipers | genus | Campbell, Frost, & Castoe | 2019 |
| Mixcoatlus | Mexican Montane Pitvipers | genus | Shreve | 1938 |
| Ophryacus | Mexican Horned Pit Vipers | genus | Cope | 1887 |
| Ovophis | Mountain Pit Vipers | genus | Burger | 1981 |
| Porthidium | Hognose Vipers | genus | Cope | 1871 |
| Protobothrops | Asian Lanceheads | genus | Hoge & Romano-Hoge | 1983 |
| Sistrurus | Pigmy Rattlesnakes | genus | Garman | 1883 |
| Trimeresurus | Asian Pit Vipers | genus | Lacépède | 1804 |
| Tropidolaemus | Wagler's Palm Vipers | genus | Wagler | 1830 |