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Citation: Midtgaard, Rune. RepFocus - A Survey of the Reptiles of the World. (www.repfocus.dk).
Latest update: January 31st, 2025.

IUCN Red Lists of Reptiles (Reptilia): main menu

Taxonomy and distribution of Reptiles (Reptilia)

Bibliography of Reptiles (Reptilia)

Reptiles (Reptilia) Species which are: Not Assessed Snakes (Serpentes) Family Anomalepididae (Neotropical Blind Snakes) Genus Liotyphlops (Smooth Blind Snakes) Liotyphlops bondensis (Bonda Blind Snake) Liotyphlops caracasensis (Caracas Blind Snake) Liotyphlops palauophis (Palau's Blind Snake) Liotyphlops petersii (Guayaquil Blind Snake) Liotyphlops pino (Pico Bonito Blind Snake) Liotyphlops sousai (Santa Catarina Blind Snake) Liotyphlops taylori (Mato Grosso Blind Snake) Family Boidae (Typical Boas) Genus Boa (Red-tailed Boas) Boa atlantica (Atlantic Forest Red-tailed Boa) Boa occidentalis (Argentinian Red-tailed Boa) Boa sigma (West Mexican Red-tailed Boa) Genus Chilabothrus (Slender Boas) Chilabothrus ampelophis (Hispaniolan Vine Boa) Genus Eryx (Sand Boas) Eryx sistanensis (Sistan Sand Boa) Genus Sanzinia (Madagascar Tree Boas) Sanzinia volontany (Western Madagascar Tree Boa) Family Colubridae (Typical Snakes) Genus Adelphicos (Central American Burrowing Snakes) Adelphicos newmanorum (Nuevo Leon Burrowing Snake) Genus Ahaetulla (Oriental Whip Snakes) Ahaetulla borealis (Northwest Indian Whip Snake) Ahaetulla farnsworthi (Karnataka Whip Snake) Ahaetulla flavescens (Yellow Whip Snake) Ahaetulla fusca (Dark Whip Snake) Ahaetulla isabellina (Isabella Whip Snake) Ahaetulla longirostris (Bihar Whip Snake) Ahaetulla malabarica (Malabar Whip Snake) Ahaetulla oxyrhyncha (Southeast Indian Whip Snake) Ahaetulla rufusoculara (Red-eyed Whip Snake) Ahaetulla sahyadrensis (Sahyadri Hills Whip Snake) Ahaetulla travancorica (Travancore Whip Snake) Genus Anguiculus (Himalayan Ringneck Snakes) Anguiculus dicaprioi (Western Himalayan Ringneck Snake) Genus Apostolepis (Black-tailed Blackheads) Apostolepis adhara (Sao Salvador Blackhead) Apostolepis kikoi (Guimaraes Highland Blackhead) Apostolepis quinquelineata (Five-lined Blackhead) Apostolepis rondoni (Rondon Blackhead) Apostolepis sanctaeritae (Tocantins Blackhead) Apostolepis underwoodi (Santa Cruz Blackhead) Genus Arrhyton (Cuban Ground Snakes) Arrhyton albicollum (White-collared Ground Snake) Genus Atractus (Spindle Snakes) Atractus aboiporu (Serra do Navio Spindle Snake) Atractus akerios (Nova Vida Spindle Snake) Atractus alytogrammus (Pale-striped Spindle Snake) Atractus atlas (Atlas Spindle Snake) Atractus boimirim (Jamari River Spindle Snake) Atractus careolepis (Magdalena Spindle Snake) Atractus cerberus (Pacoche Spindle Snake) Atractus dapsilis (Oriximina Spindle Snake) Atractus dativus (Susacón Spindle Snake) Atractus discovery (Amaluza Spindle Snake) Atractus esepe (Caimito Spindle Snake) Atractus heyeri (Yacambu Spindle Snake) Atractus marthae (Cordillera Oriental Spindle Snake) Atractus michaelsabini (Corraleja Spindle Snake) Atractus muisca (Muisca Spindle Snake) Atractus nawa (Porto Walter Spindle Snake) Atractus pachacamac (Sumaco Spindle Snake) Atractus paulus (Namballe Spindle Snake) Atractus pearti (La Guajira Spindle Snake) Atractus stygius (Mato Grosso Spindle Snake) Atractus tartarus (Vila Palestina Spindle Snake) Atractus trefauti (Roura Spindle Snake) Atractus tritono (Toledo Spindle Snake) Atractus ukupacha (El Chaco Spindle Snake) Atractus uroborus (Yariguíes Spindle Snake) Atractus zgap (Santa Rosa Spindle Snake) Genus Boiga (Australasian Cat Snakes) Boiga flavescens (Yellow Cat Snake) Boiga melanota (Western Mangrove Cat Snake) Boiga stoliczkae (Darjeeling Cat Snake) Boiga thackerayi (Maharashtra Cat Snake) Genus Calamaria (Oriental Reed Snakes) Calamaria berezowskii (Pingwu Snake) Calamaria dominici (Dak Nong Reed Snake) Calamaria elegans (Simeulue Reed Snake) Calamaria jinggangensis (Mount Jinggang Reed Snake) Calamaria nebulosa (Clouded Reed Snake) Calamaria strigiventris (Langbian Reed Snake) Genus Cemophora (North American Scarlet Snakes) Cemophora lineri (Texas Scarlet Snake) Genus Cenaspis (La Loma Snake) Cenaspis aenigma (La Loma Snake) Genus Chersodromus (Earth Runners) Chersodromus australis (Southern Earth Runner) Chersodromus nigrum (Black Earth Runner) Genus Chironius (Sipos) Chironius barrioi (Bolivian Sipo) Chironius brazili (Southeast Brazilian Sipo) Chironius diamantina (Chapada Diamantina Sipo) Chironius dracomaris (Baturité Sipo) Chironius gouveai (Uruguayan Sipo) Chironius nigelnoriegai (Trinidadian Sipo) Chironius whipala (Whipala Sipo) Genus Chlorosoma (Green Bush Racers) Chlorosoma dunupyana (Rio Branco Bush Racer) Genus Coelognathus (Oriental Rat Snakes) Coelognathus philippinus (Palawan Rat Snake) Genus Colubroelaps (Lace Snakes) Colubroelaps adleri (Hon Tre Lace Snake) Genus Coniophanes (Black-striped Snakes) Coniophanes michoacanensis (Michoacan Black-striped Snake) Coniophanes taeniatus (Veracruz Black-striped Snake) Coniophanes taylori (Guerreran Black-striped Snake) Genus Conopsis (Mexican Earth Snakes) Conopsis acuta (Spotted Tolucan Earth Snake) Genus Caaeteboia (East Brazilian Ground Snakes) Caaeteboia gaeli (Paraiba Ground Snake) Genus Dasypeltis (African Egg Eaters) Dasypeltis arabica (Arabian Egg Eater) Dasypeltis bazi (Egyptian Egg Eater) Dasypeltis congolensis (Congolese Egg Eater) Dasypeltis crucifera (Eritrean Egg Eater) Dasypeltis loveridgei (Namibian Egg Eater) Dasypeltis taylori (Somali Egg Eater) Genus Dendrelaphis (Bronzebacks) Dendrelaphis binhi (Tuy Phong Bronzeback) Dendrelaphis effrenis (Sinharaja Bronzeback) Dendrelaphis lineolatus (Papuan Striped Bronzeback) Dendrelaphis macrops (Papuan Large-eyed Bronzeback) Dendrelaphis proarchos (Northern Painted Bronzeback) Dendrelaphis striolatus (Palau Bronzeback) Dendrelaphis wickrorum (Pundaluoya Bronzeback) Genus Dendrophidion (Forest Racers) Dendrophidion apharocybe (Central American Barred Forest Racer) Dendrophidion crybelum (Costa Rican Barred Forest Racer) Dendrophidion rufiterminorum (Red-headed Forest Racer) Genus Dipsadoboa (Nocturnal Tree Snakes) Dipsadoboa guineensis (Guinean Nocturnal Tree Snake) Dipsadoboa kageleri (Sanya Juu Nocturnal Tree Snake) Dipsadoboa riparia (Kambadaga Nocturnal Tree Snake) Genus Dipsas (Neotropical Snail Eaters) Dipsas aparatiritos (Hidden Snail Eater) Dipsas bobridgelyi (El Oro Snail Eater) Dipsas bothropoides (Serra do Cariri Snail Eater) Dipsas georgejetti (Manabi Snail Eater) Dipsas inaequifasciata (Odd-banded Snail Eater) Dipsas klebbai (Napo Snail Eater) Dipsas latifrontalis (Broad-fronted Snail Eater) Dipsas oswaldobaezi (Loja Snail Eater) Dipsas palmeri (Tungurahua Snail Eater) Dipsas petersi (Sao Paulo Snail Eater) Dipsas praeornata (Venezuelan Snail Eater) Dipsas welborni (Zamora Chinchipe Snail Eater) Genus Dispholidus (Boomslangs) Dispholidus kivuensis (Kivu Boomslang) Dispholidus occidentalis (Western Boomslang) Dispholidus pembae (Pemba Boomslang) Dispholidus punctatus (Spotted Boomslang) Dispholidus viridis (Green Boomslang) Genus Dryophylax (Northern Mock Vipers) Dryophylax nattereri (Coastal Mock Viper) Dryophylax phoenix (Petrolina Mock Viper) Genus Eirenis (Middle Eastern Dwarf Snakes) Eirenis angusticeps (Balochistan Dwarf Snake) Eirenis hakkariensis (Hakkari Dwarf Snake) Eirenis kermanensis (Kerman Dwarf Snake) Eirenis nigrofasciatus (Black-banded Dwarf Snake) Eirenis occidentalis (Sanliurfa Dwarf Snake) Eirenis rafsanjanicus (Rafsanjan Dwarf Snake) Eirenis walteri (Northern Dwarf Snake) Eirenis yassujicus (Yasouj Dwarf Snake) Genus Elaphe (Palearctic-Oriental Rat Snakes) Elaphe druzei (Levant Rat Snake) Elaphe urartica (Urartian Rat Snake) Genus Elapoidis (Sunda Mountain Snakes) Elapoidis sumatranus (Sumatra Mountain Snake) Genus Erythrolamprus (Neotropical Smooth Snakes) Erythrolamprus aenigma (Savannah Smooth Snake) Erythrolamprus albiventris (Quito Smooth Snake) Erythrolamprus darwinnunezi (Pastaza Mock Coral Snake) Erythrolamprus fraseri (Ecuadorian Smooth Snake) Erythrolamprus lamonae (Sonson Smooth Snake) Erythrolamprus leucogaster (White-bellied Smooth Snake) Erythrolamprus macrosomus (Southern Royal Smooth Snake) Erythrolamprus pseudoreginae (Tobago Mock Coral Snake) Erythrolamprus rochai (Amapa Mock Coral Snake) Genus Eutrachelophis (Beautiful-necked Smooth Snakes) Eutrachelophis bassleri (Loreto Smooth Snake) Eutrachelophis papilio (Butterfly Smooth Snake) Genus Fowlea (Fishing Keelbacks) Fowlea unicolor (Sri Lankan Checkered Keelback) Genus Geophis (Central American Earth Snakes) Geophis berillus (Valle de Bravo Earth Snake) Geophis cansecoi (Yecuatla Earth Snake) Geophis fuscus (Xalapa Earth Snake) Geophis lorancai (Zongolica Mountains Earth Snake) Geophis occabus (El Molote Earth Snake) Geophis rostralis (Sierra Madre Earth Snake) Geophis turbidus (Cuetzalan Earth Snake) Genus Gongylosoma (Southeast Asian Ground Snakes) Gongylosoma pallidonuchalis (Pale-necked Ground Snake) Genus Grayia (Equatorial African Water Snakes) Grayia obscura (Kivu Water Snake) Genus Hebius (Oriental Equatorial Keelbacks) Hebius citrinoventer (Yingjiang Keelback) Hebius igneus (Fire-backed Keelback) Hebius jingdongensis (Jingdong Keelback) Hebius maximus (Xiaoyangxi Keelback) Hebius nigriventer (Black-bellied Keelback) Hebius terrakarenorum (Umphang Keelback) Hebius viperinus (Viper-like Keelback) Hebius youjiangensis (Youjiang Keelback) Genus Helicops (South American Keelbacks) Helicops acangussu (Rondonia Keelback) Helicops boitata (Pocone Keelback) Helicops cyclops (Bahia Keelback) Helicops nentur (Minas Gerais Keelback) Helicops phantasma (Phantom Keelback) Genus Herpetoreas (Himalayan Mountain Keelbacks) Herpetoreas abros (Xima Keelback) Herpetoreas davidi (Rakhine Keelback) Herpetoreas murlen (Murlen Keelback) Herpetoreas tpser (Medog Keelback) Genus Heterodon (North American Hognose Snakes) Heterodon gloydi (Dusty Hognose Snake) Heterodon kennerlyi (Mexican Hognose Snake) Genus Hierophis (Eurasian Whip Snakes) Hierophis carbonarius (European Black Whip Snake) Genus Hypsiglena (North American Night Snakes) Hypsiglena affinis (Rio Grande de Santiago Night Snake) Hypsiglena catalinae (Santa Catalina Night Snake) Hypsiglena gularis (Partida Norte Island Night Snake) Hypsiglena unaocularis (Revillagigedo Islands Night Snake) Genus Imantodes (American Blunt-headed Tree Snakes) Imantodes guane (Colombian Blunt-headed Tree Snake) Genus Lampropeltis (King Snakes and Milk Snakes) Lampropeltis floridana (Florida Kingsnake) Lampropeltis greeri (Durango Kingsnake) Lampropeltis herrerae (Todos Santos Island Kingsnake) Lampropeltis leonis (Nuevo Leon Kingsnake) Lampropeltis meansi (Apalachicola Lowlands Kingsnake) Lampropeltis multifasciata (Coastal Mountain Kingsnake) Lampropeltis nigrita (Mexican Black Kingsnake) Lampropeltis occipitolineata (South Florida Mole Snake) Lampropeltis rhombomaculata (Brown King Snake) Genus Leptodeira (Typical Cat-eyed Snakes) Leptodeira approximans (Chayahuitas Banded Cat-eyed Snake) Leptodeira ashmeadi (Venezuelan Cat-eyed Snake) Leptodeira larcorum (Peruvian Cat-eyed Snake) Leptodeira misinawui (Jubones Cat-eyed Snake) Leptodeira ornata (Panamanian Small-spotted Cat-eyed Snake) Leptodeira polysticta (Small-spotted Cat-eyed Snake) Leptodeira pulchriceps (Bodoquena Banded Cat-eyed Snake) Leptodeira tarairiu (Paraiba Cat-eyed Snake) Genus Leptophis (Neotropical Parrot Snakes) Leptophis bocourti (Paramba Parrot Snake) Leptophis bolivianus (Bolivian Green Parrot Snake) Leptophis dibernardoi (Caatinga Parrot Snake) Leptophis liocercus (Bahian Green Parrot Snake) Leptophis marginatus (Paraguayan Parrot Snake) Leptophis mystacinus (Bearded Parrot Snake) Leptophis nigromarginatus (Black-skinned Green Parrot Snake) Leptophis occidentalis (Guayaquil Parrot Snake) Leptophis praestans (Northern Green Parrot Snake) Leptophis urostictus (Colombian Green Parrot Snake) Genus Limnophis (Striped Swamp Snakes) Limnophis branchi (Lagoa Carumbo Swamp Snake) Genus Liopeltis (Southeast Asian Ringneck Snakes) Liopeltis tiomanica (Tioman Ringneck) Genus Lycodon (Oriental Wolf Snakes) Lycodon anakradaya (Rhade Wolf Snake) Lycodon banksi (Khammouane Wolf Snake) Lycodon bicolor (Golden-spotted Wolf Snake) Lycodon cavernicolus (Cave Wolf Snake) Lycodon chapaensis (Namdong Wolf Snake) Lycodon chithrasekarai (Sri Lankan Bridle Snake) Lycodon davidi (Vientiane Wolf Snake) Lycodon deccanensis (Deccan Wolf Snake) Lycodon fasciolatus (Anaimalai Wolf Snake) Lycodon gibsonae (Khorat Wolf Snake) Lycodon neomaculatus (Indochinese Banded Wolf Snake) Lycodon obvelatus (Panzhihua Wolf Snake) Lycodon poyarkovi (Truong Son Wolf Snake) Lycodon truongi (Narrow-banded Song Giang Wolf Snake) Lycodon yunnanensis (Yunnan Wolf Snake) Lycodon zayuensis (Zayu Wolf Snake) Lycodon zoosvictoriae (Phnom Samkos Wolf Snake) Genus Lytorhynchus (Awl-headed Snakes) Lytorhynchus gaddi (Iranian Awl-headed Snake) Lytorhynchus kennedyi (Syrian Awl-headed Snake) Genus Macrocalamus (Peninsular Mountain Reed Snakes) Macrocalamus emas (Golden-bellied Mountain Reed Snake) Genus Macroprotodon (False Smooth Snakes) Macroprotodon mauritanicus (Algerian False Smooth Snake) Genus Masticophis (North American Whip Snakes and Coachwhips) Masticophis fuliginosus (Baja California Coachwhip) Masticophis lineatus (Mexican Whip Snake) Masticophis piceus (Western Coachwhip) Genus Mastigodryas (Neotropical Lizard Eaters) Mastigodryas dunni (Tobago Lizard Eater) Mastigodryas laevis (Guatemalan Lizard Eater) Mastigodryas ruthveni (Magdalena Lizard Eater) Mastigodryas slevini (Nayarit Lizard Eater) Mastigodryas veraecrucis (Olive Lizard Eater) Genus Natrix (Eurasian Keelbacks) Natrix astreptophora (Iberian Grass Snake) Genus Ninia (Coffee Snakes) Ninia guytudori (Pichincha Coffee Snake) Ninia labiosa (Pacific Ring-necked Coffee Snake) Ninia schmidti (Guayaquil Coffee Snake) Ninia teresitae (Tumaco Coffee Snake) Genus Oligodon (Kukri Snakes) Oligodon cicadophagus (Cicada-eating Kukri Snake) Oligodon condaoensis (Con Dao Kukri Snake) Oligodon culaochamensis (Cu Lao Cham Kukri Snake) Oligodon dorsolateralis (Side-striped Kukri Snake) Oligodon huahin (Hua Hin Kukri Snake) Oligodon kampucheaensis (Phnom Samkos Kukri Snake) Oligodon multifasciatus (Black-barred Kukri Snake) Oligodon nagao (Lang Son Kukri Snake) Oligodon phangan (Pha-Ngan Kukri Snake) Oligodon promsombuti (Khao Phanom Wang Kukri Snake) Oligodon rostralis (Long-snouted Kukri Snake) Oligodon russelius (Visakhapatnam Kukri Snake) Oligodon saiyok (Sai Yok Kukri Snake) Oligodon speleoserpens (Satun Kukri Snake) Oligodon teyniei (Xepian Kukri Snake) Oligodon tillacki (Kurduvadi Kukri Snake) Oligodon tolaki (Tolaki Kukri Snake) Oligodon transcaspicus (Transcaspian Kukri Snake) Oligodon tuani (Lam Dong Kukri Snake) Oligodon zhangfujii (Beibeng Kukri Snake) Genus Opisthotropis (Mountain Stream Keelbacks) Opisthotropis durandi (Luang Prabang Mountain Stream Keelback) Opisthotropis haihaensis (Hai Ha Mountain Stream Keelback) Opisthotropis laui (Gudou Mountain Stream Keelback) Opisthotropis voquyi (Bac Giang Mountain Stream Keelback) Genus Oxybelis (Neotropical Vine Snakes) Oxybelis acuminatus (Atlantic Forest Vine Snake) Oxybelis inkaterra (Peruvian Vine Snake) Oxybelis koehleri (Guatemalan Vine Snake) Oxybelis microphthalmus (Thornscrub Vine Snake) Oxybelis potosiensis (Gulf Coast Vine Snake) Oxybelis rutherfordi (Trinidad Vine Snake) Oxybelis transandinus (Bosqueira Vine Snake) Oxybelis vittatus (Striped Vine Snake) Genus Oxyrhopus (Calico Snakes) Oxyrhopus emberti (Bolivian Calico Snake) Genus Paikwaophis (Paikwa Snake) Paikwaophis kruki (Paikwa Snake) Genus Persiophis (Kerman Whip Snake) Persiophis fahimii (Kerman Whip Snake) Genus Phalotris (South American Collared Snakes) Phalotris illustrator (Burruyacú Diadem Snake) Phalotris normanscotti (Chaco Diadem Snake) Phalotris punctatus (Spotted Diadem Snake) Phalotris shawnella (San Pedro Diadem Snake) Phalotris spegazzinii (La Plata Diadem Snake) Phalotris suspectus (Pilár Diadem Snake) Genus Philodryas (South American Bush Racers) Philodryas erlandi (Chaco Bush Racer) Genus Philothamnus (African Green Snakes) Philothamnus bellii (Sierra Leonean Green Snake) Philothamnus bocagii (Bocage's Green Snake) Philothamnus brunneus (Brown Bush Snake) Philothamnus chifunderai (Eastern Barred Green Snake) Philothamnus mayombensis (Mayombe Green Snake) Philothamnus pobeguini (Guinean Green Snake) Philothamnus smithii (Smith's Green Snake) Genus Platyceps (Flat-headed Whip Snakes) Platyceps gallagheri (Musandam Whip Snake) Platyceps hajarensis (Hajar Whip Snake) Platyceps josephi (Tamil Nadu Whip Snake) Platyceps masirae (Masirah Whip Snake) Platyceps mintonorum (Chagai Whip Snake) Platyceps perreti (Cameroon Whip Snake) Platyceps plinii (Banded Whip Snake) Genus Pliocercus (Big-scaled False Coral Snakes) Pliocercus andrewsi (Yucatan False Coral Snake) Pliocercus dimidiatus (Central American False Coral Snake) Genus Pseudalsophis (Neotropical Elegant Racers) Pseudalsophis darwini (Tortuga Racer) Pseudalsophis hephaestus (Santiago Racer) Pseudalsophis thomasi (Rabida Racer) Genus Pseudelaphe (Mexican Rat Snakes) Pseudelaphe phaescens (Yucatan Rat Snake) Genus Ptyas (Giant Rat Snakes and Oriental Green Snakes) Ptyas bachmaensis (Bach Ma Rat Snake) Genus Rhabdophis (Asian Keelbacks) Rhabdophis bindi (Bindi Keelback) Rhabdophis formosanus (Taiwanese Tiger Keelback) Rhabdophis helleri (Northern Red-necked Keelback) Rhabdophis hmongorum (Fansipan Keelback) Rhabdophis kaiyuanensis (Kaiyuan Keelback) Rhabdophis lateralis (Chinese Tiger Keelback) Rhabdophis siamensis (Siamese Red-necked Keelback) Genus Rhadinaea (Graceful Brown Snakes) Rhadinaea nuchalis (Pale-collared Graceful Brown Snake) Genus Rhadinella (Dwarf Brown Snakes) Rhadinella donaji (Oaxacan Dwarf Brown Snake) Rhadinella dysmica (Guerreran Dwarf Brown Snake) Rhadinella lisyae (Sierra de Agalta Dwarf Brown Snake) Rhadinella xerophila (Motagua Dwarf Brown Snake) Genus Rhynchocalamus (Middle East Black-headed Snakes) Rhynchocalamus dayanae (Mount Negev Black-headed Snake) Rhynchocalamus hejazicus (Hejaz Black-headed Snake) Rhynchocalamus levitoni (Iranian Yellow-headed Snake) Rhynchocalamus satunini (Armenian Black-headed Snake) Genus Sahyadriophis (Sahyadri Keelbacks) Sahyadriophis uttaraghati (Northern Sahyadri Keelback) Genus Salvadora (Patch-nosed Snakes) Salvadora deserticola (Big Bend Patch-nosed Snake) Salvadora gymnorhachis (Mixe Patch-nosed Snake) Salvadora lineata (Lined Patch-nosed Snake) Genus Sibon (Neotropical Snail Eaters) Sibon ayerbeorum (Munchique Snail Eater) Sibon bevridgelyi (Maroon Snail Eater) Sibon canopy (Coclé Snail Eater) Sibon hartwegi (Barrancabermeja Snail Eater) Sibon irmelindicaprioae (Darién Snail Eater) Sibon leucomelas (Buenaventura Snail Eater) Sibon marleyae (Verdecanandé Snail Eater) Sibon noalamina (West Panamanian Snail Eater) Sibon vieirai (Pichincha Snail Eater) Genus Smithophis (Rain Snakes) Smithophis arunachalensis (Arunachal Rain Snake) Smithophis linearis (Striped Rain Snake) Smithophis mizoramensis (Mizoram Rain Snake) Genus Sonora (North American Ground, Sand, and Shovel-nosed Snakes) Sonora annulata (Southern Shovel-nosed Snake) Sonora cincta (Sonoran Banded Sand Snake) Sonora episcopa (Great Plains Ground Snake) Sonora fasciata (Baja California Banded Sand Snake) Sonora mosaueri (Baja California Ground Snake) Sonora punctatissima (Espiritu Santo Island Sandsnake) Sonora taylori (South Texas Ground Snake) Genus Spilotes (Chicken Snakes) Spilotes megalolepis (Ecuadorian Chicken Snake) Genus Stegonotus (Indo-Australian Ground Snakes) Stegonotus admiraltiensis (Admiralty Islands Ground Snake) Stegonotus aplini (Purari Ground Snake) Stegonotus australis (Australian Ground Snake) Stegonotus ayamaru (Ayamaru Ground Snake) Stegonotus caligocephalus (Dark-headed Sabah Ground Snake) Stegonotus dorsalis (Monumbo Ground Snake) Stegonotus melanolabiatus (Black-lipped Ground Snake) Stegonotus nancuro (Timor Ground Snake) Stegonotus poechi (Poch's Ground Snake) Stegonotus reticulatus (Reticulated Ground Snake) Genus Storeria (North American Brown Snakes) Storeria victa (Florida Brown Snake) Genus Synophis (Andean Shadow Snakes) Synophis bogerti (Wildsumaco Shadow Snake) Synophis insulomontanus (Mountain Shadow Snake) Synophis niceforomariae (Antioquia Shadow Snake) Synophis zamora (Zamora Shadow Snake) Genus Tachymenis (South American Scrub Snakes) Tachymenis elongata (Piura Scrub Snake) Genus Tachymenoides (Peruvian Scrub Snakes) Tachymenoides harrisonfordi (Otishi Scrub Snake) Genus Tantilla (American Centipede Snakes) Tantilla berguidoi (Chucanti Centipede Snake) Tantilla carolina (Tecoanapa Centipede Snake) Tantilla ceboruca (Volcan Ceboruco Centipede Snake) Tantilla excelsa (Lancetilla Centipede Snake) Tantilla gottei (Rio Choluteca Centipede Snake) Tantilla lydia (Atlántida Centipede Snake) Tantilla olympia (Texiguat Centipede Snake) Tantilla selmae (Santa Catarina Centipede Snake) Tantilla stenigrammi (Cuaca Centipede Snake) Tantilla tjiasmantoi (Peruvian Banded Centipede Snake) Tantilla trilineata ((no common name)) Genus Thamnodynastes (South American Mock Vipers) Thamnodynastes silvai (Loreto Mock Viper) Genus Thamnophis (North American Garter Snakes and Ribbon Snakes) Thamnophis ahumadai (Cuautla Garter Snake) Thamnophis bogerti (Mesa del Sur Garter Snake) Thamnophis unilabialis (Chihuahua Narrow-headed Garter Snake) Genus Toxicodryas (African Tree Cat Snakes) Toxicodryas adamanteus (Eastern Powdered Cat Snake) Toxicodryas vexator (Eastern Black-and-Yellow Tree Snake) Genus Trachischium (Oriental Slender Snakes) Trachischium apteii (Arunachal Pradesh Slender Snake) Trachischium nyalamense (Nyalam Slender Snake) Genus Trimorphodon (Lyre Snakes) Trimorphodon paucimaculatus (Sinaloan Lyre Snake) Genus Tropidodipsas (Northern Snail Eaters) Tropidodipsas guerreroensis (Guerrero Snail Eater) Tropidodipsas papavericola (Poppyfield Snail Eater) Tropidodipsas tricolor (Tricolor Snail Eater) Genus Verdigrophis (Bluish-green Bush Rat Snakes) Verdigrophis coeruleus (Blue-eyed Bush Rat Snake) Genus Xenodon (Northern Mock Lanceheads and South American Hognose Snakes) Xenodon angustirostris (Central American Mock Lancehead) Xenodon suspectus (East Peruvian Mock Lancehead) Family Cylindrophiidae (Asian Pipe Snakes) Genus Cylindrophis (Oriental Pipe Snakes) Cylindrophis burmanus (Burmese Pipe Snake) Cylindrophis jodiae (Annam Pipe Snake) Cylindrophis slowinskii (Kachin Pipe Snake) Family Elapidae_1 (Cobras, Mambas, etc.) Genus Acanthophis (Death Adders) Acanthophis ceramensis (Seram Death Adder) Genus Bungarus (Kraits) Bungarus persicus (Persian Krait) Bungarus sagittatus (Ratchaburi Krait) Bungarus suzhenae (Yingjiang Krait) Genus Calliophis (South Asian Coral Snakes) Calliophis bilineatus (Two-striped Coral Snake) Calliophis nigrotaeniatus (Black-striped Coral Snake) Calliophis philippinus (Philippine Striped Coral Snake) Calliophis suluensis (Sulu Islands Striped Coral Snake) Genus Demansia (Sahul Whip Snakes) Demansia cyanochasma (Bluish Whip Snake) Genus Dendroaspis (Mambas) Dendroaspis intermedius (Eastern Green Mamba) Genus Micrurus (American Coral Snakes) Micrurus anibal (Rio de Janeiro Coral Snake) Micrurus apiatus (Eastern Variable Coral Snake) Micrurus boicora (Boicora Coral Snake) Micrurus bolivianus (Bolivian Annellated Coral Snake) Micrurus bonita (Pernambuco Coral Snake) Micrurus carvalhoi (Eastern Ribbon Coral Snake) Micrurus diutius (Trinidad Ribbon Coral Snake) Micrurus frontifasciatus (Bolivian Ribbon Coral Snake) Micrurus helleri (Western Ribbon Coral Snake) Micrurus janisrozei (Caetite Coral Snake) Micrurus michoacanensis (Michoacan Coral Snake) Micrurus oliveri (Colima Coral Snake) Micrurus ortoni (Pebas Coral Snake) Micrurus tikuna (Tikuna Coral Snake) Genus Naja (Typical Cobras) Naja crawshayi (Katanga Spitting Cobra) Naja fuxi (Brown Banded Cobra) Naja guineensis (Black Forest Cobra) Naja nana (Dwarf Water Cobra) Naja obscura (Obscure Cobra) Naja polyocellata (Sri Lankan Cobra) Genus Ophiophagus (King Cobras) Ophiophagus bungarus (Sunda King Cobra) Ophiophagus kaalinga (Western Ghats King Cobra) Ophiophagus salvatana (Luzon King Cobra) Genus Sinomicrurus (East Asian Coral Snakes) Sinomicrurus annularis (Hong Kong Coral Snake) Sinomicrurus boettgeri (Okinawa Coral Snake) Sinomicrurus gorei (Assam Coral Snake) Sinomicrurus iwasakii (Ishigaki Coral Snake) Sinomicrurus peinani (Guangxi Coral Snake) Sinomicrurus swinhoei (Swinhoe's Taiwanese Coral Snake) Genus Suta (Australian Hooded Snakes and Curl Snakes) Suta gaikhorstorum (Pilbara Hooded Snake) Genus Toxicocalamus (Papuan Worm-eating Snakes) Toxicocalamus atratus (Kundiawa Worm-eating Snake) Toxicocalamus cratermontanus (Crater Mountain Worm-eating Snake) Toxicocalamus ernstmayri (Star Mountains Worm-eating Snake) Toxicocalamus goodenoughensis (Goodenough Island Worm-eating Snake) Toxicocalamus lamingtoni (Mount Lamington Worm-eating Snake) Toxicocalamus loennbergii (Farfak Worm-eating Snake) Toxicocalamus longhagen (Mount Hagen Worm-eating Snake) Toxicocalamus mattisoni (Mount Simpson Worm-eating Snake) Toxicocalamus nigrescens (Blackish Worm-eating Snake) Toxicocalamus nymani (Sattelberg Worm-eating Snake) Toxicocalamus pumehanae (Managalas Plateau Worm-eating Snake) Toxicocalamus spilorhynchus (Saiko Worm-eating Snake) Toxicocalamus vertebralis (Fungoi Worm-eating Snake) Genus Vermicella (Bandy-bandys) Vermicella parscauda (Weipa Bandy-bandy) Family Elapidae_2 (Sea Snakes) Genus Emydocephalus (Turtle-headed Sea Snakes) Emydocephalus orarius (Western Australian Turtle-headed Sea Snake) Emydocephalus szczerbaki (Vietnamese Turtle-headed Sea Snake) Genus Hydrophis (Typical Sea Snakes) Hydrophis hendersoni (Rangoon Sea Snake) Hydrophis viperinus (Viperine Sea Snake) Genus Microcephalophis (Small-headed Sea Snakes) Microcephalophis gracilis (Graceful Small-headed Sea Snake) Family Gerrhopilidae (Indo-Malayan Blind Snakes) Genus Gerrhopilus (Indo-Malayan Blind Snakes) Gerrhopilus addisoni (Panaeati Blind Snake) Gerrhopilus eurydice (Trobriand Islands Blind Snake) Gerrhopilus flavinotatus (Menemsore Blind Snake) Gerrhopilus lestes (New Ireland Blind Snake) Gerrhopilus lorealis (Bulolo Blind Snake) Gerrhopilus papuanorum (Bunisi Blind Snake) Gerrhopilus persephone (Normanby Blind Snake) Gerrhopilus polyadenus (Oro Blind Snake) Gerrhopilus slapcinskyi (Dunch River Blind Snake) Gerrhopilus sumatranus (Sumatra Blind Snake) Gerrhopilus suturalis (Andai Blind Snake) Gerrhopilus wallachi (Afore Blind Snake) Family Homalopsidae (Australasian Mud Snakes) Genus Brachyorrhos (Moluccan Short-tailed Snakes) Brachyorrhos pygmaeus (Seram Short-tailed Snake) Genus Cerberus (Dog-faced Water Snakes) Cerberus dunsoni (Palau Dog-faced Water Snake) Cerberus schneiderii (South East Asian Dog-faced Water Snake) Genus Gyiophis (Burmese Mud Snakes) Gyiophis salweenensis (Salween Mud Snake) Genus Homalopsis (Masked Water Snakes) Homalopsis mereljcoxi (Thai Masked Water Snake) Homalopsis semizonata (Burmese Masked Water Snake) Genus Hypsiscopus (Orange-bellied Mud Snakes and Matanna Mud Snake) Hypsiscopus indonesiensis (Sulawesi Mud Snake) Hypsiscopus murphyi (Northwestern Orange-bellied Mud Snake) Hypsiscopus wettsteini (Northeastern Orange-bellied Mud Snake) Genus Karnsophis (Sumatra Short-tailed Snake) Karnsophis siantaris (Sumatra Short-tailed Snake) Genus Myanophis (Thanlyin Mud Snake) Myanophis thanlyinensis (Thanlyin Mud Snake) Genus Myrrophis (Indochinese Mud Snakes) Myrrophis dakkrongensis (Dak Krong Mud Snake) Family Lamprophiidae (House Snakes, etc.) Genus Atractaspis (Stiletto Snakes) Atractaspis battersbyi (Bolobo Stiletto Snake) Atractaspis branchi (Liberian Stiletto Snake) Atractaspis katangae (Katanga Stiletto Snake) Atractaspis leleupi (Kundelungu Stiletto Snake) Atractaspis rostrata (Zanzibar Stiletto Snake) Genus Boaedon (Afro-Arabian House Snakes) Boaedon angolensis (Angolan House Snake) Boaedon arabicus (Arabian House Snake) Boaedon bedriagae (Sao Tome House Snake) Boaedon bocagei (Kissama House Snake) Boaedon branchi (Cuando Cubango House Snake) Boaedon broadleyi (Oromia House Snake) Boaedon fradei (Moxico House Snake) Boaedon mendesi (Principe House Snake) Boaedon montanus (Kigali House Snake) Boaedon subniger (Sanaag House Snake) Boaedon variegatus (Variegated House Snake) Genus Duberria (African Slug Eaters) Duberria atriventris (Black-bellied Slug Eater) Genus Liopholidophis (Madagascar Smooth Water Snakes) Liopholidophis baderi (Andasibe Smooth Snake) Liopholidophis oligolepis (Marojejy Smooth Snake) Genus Lycophidion (African Wolf Snakes) Lycophidion chirioi (Sangba Wolf Snake) Lycophidion jacksoni (Kilimanjaro Wolf Snake) Lycophidion tchadensis (Chadian Wolf Snake) Genus Madagascarophis (Madagascar Cat Snakes) Madagascarophis fuchsi (Antsiranana Cat Snake) Madagascarophis lolo (Ankarana Cat Snake) Genus Mimophis (Madagascar Sand Snakes) Mimophis occultus (Northern Madagascar Sand Snake) Genus Polemon (African Snake Eaters) Polemon brevior (Nigerian Snake Eater) Polemon longior (Uele Snake Eater) Genus Prosymna (Shovel-snout Snakes) Prosymna collaris (Collared Shovel-snout) Prosymna confusa (Plain Shovel-snout) Prosymna lisima (Kalahari Shovel-snout) Genus Psammophis (Old World Sand Snakes and Grass Snakes) Psammophis afroccidentalis (West African Sand Snake) Psammophis cornusafricae (African Horn Sand Snake) Psammophis namibensis (Namib Sand Snake) Psammophis trinasalis (Kalahari Sand Snake) Psammophis trivirgatus (Southern Speckled Sand Snake) Genus Psammophylax (Skaapstekers) Psammophylax kellyi (Tanzanian Skaapsteker) Psammophylax multisquamis (Kenyan Striped Skaapsteker) Genus Rhamphiophis (Beaked Snakes) Rhamphiophis maradiensis (Maradi Beaked Snake) Family Leptotyphlopidae (Thread Snakes) Genus Epictia (Neotropical Thread Snakes) Epictia antoniogarciai (Jaen Thread Snake) Epictia bakewelli (Colima Thread Snake) Epictia hobartsmithi (Guaiquinima Thread Snake) Epictia martinezi (Honduran Thread Snake) Epictia melanoterma (Corrientes Thread Snake) Epictia pauldwyeri (Curundu Thread Snake) Epictia phenops (Shiny Thread Snake) Epictia resetari (Veracruz Thread Snake) Epictia rioignis (Corinto Thread Snake) Epictia schneideri (Guerrero Thread Snake) Epictia septemlineata (Peruvian Seven-lined Thread Snake) Epictia tenella (Guyana Thread Snake) Epictia vanwallachi (Pataz Thread Snake) Epictia venegasi (Cajabamba Thread Snake) Epictia vindumi (Yucatan Thread Snake) Epictia vonmayi (Chota Thread Snake) Epictia weyrauchi (Tucuman Thread Snake) Epictia wynni (Queretaran Thread Snake) Genus Leptotyphlops (Typical Thread Snakes) Leptotyphlops lepezi (Zambi Thread Snake) Leptotyphlops monticolus (Virunga Thread Snake) Genus Myriopholis (Many-scaled Thread Snakes) Myriopholis lanzai (Ghat Thread Snake) Myriopholis mackayi (Tsavo Thread Snake) Myriopholis phillipsi (Israelian Thread Snake) Genus Rena (Maroon Thread Snakes) Rena boettgeri (Cerralvo Island Thread Snake) Rena dugesii (Mexican Thread Snake) Rena iversoni (Tamaulipan Thread Snake) Rena klauberi (Jalisco Thread Snake) Rena segrega (Trans-Pecos Thread Snake) Genus Rhinoguinea (West African Long-tailed Thread Snake) Rhinoguinea magna (West African Long-tailed Thread Snake) Genus Siagonodon (Mandible-toothed Thread Snakes) Siagonodon exiguum (Monte Branco Thread Snake) Genus Trilepida (Three-scaled Thread Snakes) Trilepida pastusa (Tulcan Thread Snake) Family Micrelapidae (Short-jawed Rear-fanged Snakes) Genus Brachyophis (Somali Short Snakes) Brachyophis cornii (Central Somali Short Snake) Brachyophis krameri (Northern Somali Short Snake) Family Pareidae (Oriental Slug Eaters) Genus Asthenodipsas (Malayan Slug Eaters) Asthenodipsas borneensis (Bornean Dark-necked Slug Eater) Asthenodipsas ingeri (Kinabalu Slug Eater) Asthenodipsas jamilinaisi (Tambunan Slug Eater) Asthenodipsas lasgalenensis (Mirkwood Forest Slug Eater) Asthenodipsas stuebingi (Minduk Sirung Slug Eater) Genus Pareas (Typical Oriental Slug Eaters) Pareas abros (Quang Nam Snail Eater) Pareas andersonii (Bhamo Slug Eater) Pareas atayal (Atayal Slug Eater) Pareas baiseensis (Baise Slug Eater) Pareas berdmorei (Mon Slug Eater) Pareas dulongjiangensis (Dulongjiang Snail Eater) Pareas geminatus (Jiangcheng Slug Eater) Pareas guanyinshanensis (Guanyinshan Slug Eater) Pareas kaduri (Lohit Slug Eater) Pareas komaii (Alishan Slug Eater) Pareas kuznetsovorum (Phu Yen Snail Eater) Pareas macularius (Black-spotted Slug Eater) Pareas modestus (Black Slug Eater) Pareas temporalis (Lam Dong Slug Eater) Pareas tigerinus (Tiger Slug Eater) Pareas victorianus (Victoria Snail Eater) Pareas vindumi (Kachin Slug Eater) Pareas yunnanensis (Yunnan Slug Eater) Genus Xylophis (Narrow-headed Snakes) Xylophis deepaki (Marthandam Narrow-headed Snake) Xylophis mosaicus (Anaimalai Narrow-headed Snake) Family Pythonidae (Pythons) Genus Antaresia (Australian Dwarf Pythons) Antaresia papuensis (Papuan Spotted Python) Genus Morelia (Carpet Pythons and allies) Morelia azurea (Northern Green Tree Python) Genus Simalia (Scrub Pythons) Simalia kinghorni (Australian Scrub Python) Family Tropidophiidae (Dwarf Boas) Genus Tropidophis (Typical Dwarf Boas) Tropidophis cacuangoae (Napo Dwarf Boa) Tropidophis leonae (Jaragua Golden Dwarf Boa) Tropidophis steinleini (Maisi Dwarf Boa) Family Typhlopidae (Typical Blind Snakes) Genus Acutotyphlops (Sharp-nosed Blind Snakes) Acutotyphlops infralabialis (Solomon Islands Sharp-nosed Blind Snake) Acutotyphlops kunuaensis (Bougainville Sharp-nosed Blind Snake) Acutotyphlops subocularis (Bismarck Sharp-nosed Blind Snake) Genus Afrotyphlops (African Giant Blind Snakes) Afrotyphlops angeli (Mount Nimba Blind Snake) Afrotyphlops nigrolineatus (Black-striped Blind Snake) Genus Amerotyphlops (American Blind Snakes) Amerotyphlops caetanoi (Chapada Diamantina Blind Snake) Amerotyphlops illusorium (Trancoso Blind Snake) Amerotyphlops martis (Neves Beach Blind Snake) Amerotyphlops montanum (Arataca Blind Snake) Genus Anilios (Australian Blind Snakes) Anilios nigricauda (Daly River Blind Snake) Anilios nigroterminatus (Roebuck Bay Blind Snake) Anilios obtusifrons (Kalbarri Blind Snake) Anilios systenos (Geraldton Blind Snake) Anilios vagurima (Mornington Blindsnake) Genus Indotyphlops (South Asian Blind Snakes) Indotyphlops combank (Giritale Blind Snake) Indotyphlops laca (Dili Blind Snake) Genus Letheobia (African Gracile Blind Snakes) Letheobia akagerae (Akagera Gracile Blind Snake) Letheobia mbeerensis (Mbeere Gracile Blind Snake) Letheobia wrayi (Sagalla Hill Gracile Blind Snake) Genus Madatyphlops (Malagasy Blind Snakes) Madatyphlops albanalis ((no common name)) Madatyphlops arenarius (Mouroundava Blind Snake) Genus Ramphotyphlops (Western Pacific Blind Snakes) Ramphotyphlops adocetus (Ant Atoll Blind Snake) Ramphotyphlops erebus (Woodlark Blind Snake) Ramphotyphlops hatmaliyeb (Ulithi Atoll Blind Snake) Genus Typhlops (Afro-Caribbean Blind Snakes) Typhlops cubae (West Cuban Blind Snake) Genus Xerotyphlops (Desert Blind Snakes) Xerotyphlops luristanicus (Lorestan Blind Snake) Xerotyphlops syriacus (Syrian Blind Snake) Family Uropeltidae (Shield-tailed Snakes) Genus Rhinophis (Sharp-nosed Shieldtails) Rhinophis dinarzardae (Rattota Shieldtail) Rhinophis gunasekarai (Matale Shieldtail) Rhinophis karinthandani (Mananthavady Shieldtail) Rhinophis martin (Sabaragamuwa Shieldtail) Rhinophis melanoleucus (Lakkidi Shieldtail) Rhinophis mendisi (Balangoda Shieldtail) Genus Teretrurus (Red Shieldtail) Teretrurus agumbensis (Agumbe Red Shieldtail) Teretrurus albiventer (White-bellied Red Shieldtail) Teretrurus hewstoni (Manantoddy Red Shieldtail) Teretrurus periyarensis (Periyar Red Shieldtail) Teretrurus siruvaniensis (Siruvani Hills Red Shieldtail) Teretrurus travancoricus (Travancore Red Shieldtail) Genus Uropeltis (Typical Shieldtails) Uropeltis caudomaculata (Spot-tailed Shieldtail) Uropeltis guentheri (Madurai Shieldtail) Uropeltis jerdoni (Bengaluru Shieldtail) Uropeltis rajendrani (Kolli Hills Shieldtail) Uropeltis tricuspida (Munnar Shieldtail) Family Viperidae (Vipers) Genus Agkistrodon (American Copperheads, Cottonmouths, and Cantils) Agkistrodon conanti (Florida Cottonmouth) Agkistrodon howardgloydi (Southern Cantil) Agkistrodon laticinctus (Broad-banded Copperhead) Agkistrodon russeolus (Yucatan Cantil) Genus Atheris (African Bush Vipers) Atheris hetfieldi (Bioko Bush Viper) Atheris mongoensis (Mongo Hairy Bush Viper) Genus Azemiops (Asian Mole Vipers) Azemiops kharini (White-headed Mole Viper) Genus Bitis (African Adders) Bitis harenna (Bale Mountains Adder) Genus Bothriechis (Palm Pitvipers) Bothriechis guifarroi (Texicuat Palm Pitviper) Bothriechis nigroadspersus (Central American Eyelash Palm Pitviper) Bothriechis nubestris (Talamanca Palm Pitviper) Genus Bothrocophias (Toad-headed Pitvipers) Bothrocophias myrringae (Cundinamarca Toad-headed Pitviper) Bothrocophias tulitoi (Boyacá Toad-headed Pitviper) Genus Bothrops (American Lanceheads) Bothrops germanoi (Moela Island Lancehead) Bothrops jabrensis (Jabre Lancehead) Bothrops monsignifer (Los Volcanes Lancehead) Bothrops oligobalius (Northern Velvety Lancehead) Bothrops rhombeatus (Cauca Lancehead) Bothrops roedingeri (Huayuri Lancehead) Bothrops sazimai (Franceses Island Lancehead) Bothrops sonene (Bahuaja-Sonene Lancehead) Genus Causus (Night Adders) Causus jacksonii (Eastern Green Night Adder) Causus nasalis (Southern Green Night Adder) Genus Cerastes (Horned Vipers) Cerastes boehmei (Crowned Sand Viper) Genus Cerrophidion (Central American Montane Pitvipers) Cerrophidion sasai (Costa Rican Montane Pitviper) Cerrophidion wilsoni (Honduran Montane Pitviper) Genus Craspedocephalus (Ridge-nosed Tree Pitvipers) Craspedocephalus anamallensis (Anaimalai Rock Pitviper) Craspedocephalus occidentalis (Mudumallay Pitviper) Craspedocephalus peltopelor (Agasthyamalai Pitviper) Craspedocephalus travancoricus (Travancore Pitviper) Genus Crotalus (Typical Rattlesnakes) Crotalus abyssus (Grand Canyon Rattlesnake) Crotalus armstrongi (Western Dusky Rattlesnake) Crotalus brunneus (Oaxacan Pygmy Rattlesnake) Crotalus campbelli (Guerreran Dusky Rattlesnake) Crotalus cerberus (Arizona Black Rattlesnake) Crotalus concolor (Midget Faded Rattlesnake) Crotalus culminatus (Northwestern Neotropical Rattlesnake) Crotalus ehecatl (Chiapas Rattlesnake) Crotalus ericsmithi (Southern Long-tailed Rattlesnake) Crotalus exiguus (Guerreran Pygmy Rattlesnake) Crotalus helleri (Southern Pacific Rattlesnake) Crotalus lutosus (Great Basin Rattlesnake) Crotalus mictlantecuhtli (Veracruz Rattlesnake) Crotalus morulus (Tamaulipan Rock Rattlesnake) Crotalus ornatus (Northeastern Black-tailed Rattlesnake) Crotalus polisi (Isla Cabeza de Caballo Speckled Rattlesnake) Crotalus pyrrhus (Southwestern Speckled Rattlesnake) Crotalus stephensi (Panamint Rattlesnake) Crotalus thalassoporus (Isla Piojo Speckled Rattlesnake) Crotalus tlaloci (Jaliscan Dusky Rattlesnake) Crotalus unicolor (Aruba Rattlesnake) Crotalus vegrandis (Uracoan Rattlesnake) Genus Gloydius (Mamushis) Gloydius angusticeps (Narrow-headed Mamushi) Gloydius caraganus (Karaganda Mamushi) Gloydius caucasicus (Caucasian Mamushi) Gloydius chambensis (Chamba Mamushi) Gloydius changdaoensis (Jiaodong Mamushi) Gloydius cognatus (Alashan Mamushi) Gloydius huangi (Lancang Mamushi) Gloydius lateralis (Jiuzhai Mamushi) Gloydius lijianlii (Shandong Mamushi) Gloydius lipipengi (Nujiang Mamushi) Gloydius liupanensis (Liupan Mamushi) Gloydius qinlingensis (Shaanxi Mamushi) Gloydius rubromaculatus (Red-spotted Mamushi) Gloydius stejnegeri (Gobi Mamushi) Gloydius swild (Glacier Mamushi) Gloydius variegatus (Karuo Mamushi) Genus Macrovipera (Giant Vipers) Macrovipera razii (Iranian Giant Viper) Genus Metlapilcoatlus (Northern Jumping Pitvipers) Metlapilcoatlus borealis (Queretaro Jumping Pitviper) Genus Mixcoatlus (Mexican Montane Pitvipers) Mixcoatlus browni (Omilteme Montane Pitviper) Genus Montivipera (Middle East Mountain Vipers) Montivipera kuhrangica (Kuhrang Mountain Viper) Genus Ophryacus (Mexican Horned Pitvipers) Ophryacus smaragdinus (Emerald Horned Pitviper) Ophryacus sphenophrys (Broad-horned Pitviper) Genus Ovophis (Asian Mountain Pitvipers) Ovophis anitae (Pingbian Mountain Pitviper) Ovophis jenkinsi (Tongbiguan Mountain Pitviper) Genus Parias (Malay Archipelago Pitvipers) Parias calamitas (Nias Pitviper) Parias kirscheyi (Simeulue Pitviper) Parias whitteni (Siberut Pitviper) Genus Popeia (Oriental Pitvipers) Popeia lanna (Lanna Green Pitviper) Popeia phuketensis (Phuket Pitviper) Popeia tenasserimensis (Tenasserim Green Pitviper) Genus Protobothrops (Habus and allies) Protobothrops dabieshanensis (Dabie Mountains Pitviper) Protobothrops kelomohy (Omkoi Lance-headed Pitviper) Genus Sistrurus (Pygmy Rattlesnakes) Sistrurus tergeminus (Western Massasauga) Genus Trimeresurus (Oriental Pitvipers) Trimeresurus ayeyarwadyensis (Ayeyarwady Pitviper) Trimeresurus caudornatus (Nabang Pitviper) Trimeresurus ciliaris (Limestone Eyelash Pitviper) Trimeresurus cyanolabris (Blue-lipped Pitviper) Trimeresurus davidi (Car Nicobar Green Pitviper) Trimeresurus erythrochloris (Red-barred Green Pitviper) Trimeresurus guoi (Jiangcheng Green Pitviper) Trimeresurus kraensis (Kra Isthmus Pitviper) Trimeresurus kuiburi (Kui Buri Pitviper) Trimeresurus salazar (Seijosa Pitviper) Trimeresurus uetzi (Burmese White-lipped Tree Pitviper) Genus Vipera (Typical Vipers or Adders) Vipera altaica (Altai Dwarf Viper) Vipera nikolskii (Russian Black Viper) Vipera olguni (Ardahan Mountain Viper) Vipera sakoi (Otlubekli Viper) Vipera shemakhensis (Shemakhan Steppe Viper) Vipera tuniyevi (Georgian Viper) Genus Viridovipera (Green Tree Pitvipers) Viridovipera mayaae (Champhai Green Tree Pitviper) Family Xenodermidae (Asian Litter Snakes) Genus Achalinus (East Asian Burrowing Snakes) Achalinus dabieshanensis (Dabie Mountains Burrowing Snake) Achalinus damingensis (Daming Burrowing Snake) Achalinus emilyae (Quang Ninh Burrowing Snake) Achalinus hunanensis (Hunan Burrowing Snake) Achalinus jianghuaensis (Jianghua Burrowing Snake) Achalinus juliani (Cao Bang Burrowing Snake) Achalinus nanshanensis (Nanshan Burrowing Snake) Achalinus quangi (Phu Yen Burrowing Snake) Achalinus sheni (Lianyuan Burrowing Snake) Achalinus timi (Son La Burrowing Snake) Achalinus tranganensis (Trang An Burrowing Snake) Achalinus vanhoensis (Van Ho Burrowing Snake) Achalinus zugorum (Ha Giang Odd-Scaled Snake) Genus Parafimbrios (Northern Bearded Snakes) Parafimbrios lao (Laotian Bearded Snake) Parafimbrios vietnamensis (Vietnamese Bearded Snake) Genus Stoliczkia (Northeast Indian Keeled Earth Snakes) Stoliczkia vanhnuailianai (Mizoram Earth Snake) Family Xenopeltidae (Asian Sunbeam Snakes) Genus Xenopeltis (Asian Sunbeam Snakes) Xenopeltis intermedius (Kon Tum Sunbeam Snake)

Which species are... Extinct (in recent times)? Extinct in the Wild? Critically Endangered? Endangered? Vulnerable? Near Threatened? Least Concern? Data Deficient? Not Assessed?