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Taxonomy and distribution of Reptiles (Reptilia)

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Reptiles (Reptilia) Species which are: Not Assessed Snakes (Serpentes) Family Anomalepididae (Neotropical Blind Snakes) Genus Liotyphlops (Smooth Blind Snakes) Liotyphlops sousai (Santa Catarina Blind Snake) Liotyphlops taylori (Mato Grosso Blind Snake) Family Boidae (Typical Boas) Genus Boa (Red-tailed Boas) Boa constrictor (South American Red-tailed Boa) Boa sigma (West Mexican Red-tailed Boa) Genus Calabaria (Calabar Boa) Calabaria reinhardtii (Calabar Boa) Genus Candoia (Pacific Boas) Candoia carinata (Pacific Tree Boa) Candoia paulsoni (Pacific Ground Boa) Genus Chilabothrus (Slender Boas) Chilabothrus chrysogaster (Southern Bahamas Boa) Chilabothrus fordii (Hispaniolan Desert Boa) Chilabothrus gracilis (Hispaniolan Gracile Boa) Chilabothrus schwartzi (Crooked-Acklins Boa) Genus Corallus (Tree Boas) Corallus cookii (St. Vincent Tree Boa) Corallus grenadensis (Grenada Tree Boa) Genus Epicrates (Rainbow Boas) Epicrates alvarezi (Argentinian Rainbow Boa) Epicrates assisi (Caatinga Rainbow Boa) Epicrates cenchria (Common Rainbow Boa) Epicrates crassus (Paraguayan Rainbow Boa) Genus Eryx (Sand Boas) Eryx borrii (Northern Somali Sand Boa) Eryx colubrinus (Egyptian Sand Boa) Eryx conicus (Common Sand Boa) Eryx elegans (Slender Sand Boa) Eryx jaculus (Western Sand Boa) Eryx johnii (Red Sand Boa) Eryx miliaris (Desert Sand Boa) Eryx muelleri (West African Sand Boa) Eryx sistanensis (Sistan Sand Boa) Eryx somalicus (Southern Somali Sand Boa) Eryx tataricus (Tatary Sand Boa) Eryx whitakeri (Kerala Sand Boa) Genus Eunectes (Anacondas) Eunectes murinus (Green Anaconda) Eunectes notaeus (Yellow Anaconda) Genus Sanzinia (Madagascar Tree Boas) Sanzinia volontany (Western Madagascar Tree Boa) Genus Ungaliophis (Central American Dwarf Boas) Ungaliophis continentalis (Guatemalan Dwarf Boa) Family Colubridae (Typical Snakes) Genus Adelphicos (Central American Burrowing Snakes) Adelphicos newmanorum (Nuevo Leon Burrowing Snake) Genus Ahaetulla (Oriental Whip Snakes) Ahaetulla anomala (Bengal Whip Snake) Ahaetulla borealis (Northwest Indian Whip Snake) Ahaetulla farnsworthi (Karnataka Whip Snake) Ahaetulla isabellina (Isabella Whip Snake) Ahaetulla laudankia (Laudankia Whip Snake) Ahaetulla malabarica (Malabar Whip Snake) Ahaetulla nasuta (Long-nosed Green Whip Snake) Ahaetulla oxyrhyncha (Southeast Indian Whip Snake) Ahaetulla sahyadrensis (Sahyadri Hills Whip Snake) Ahaetulla travancorica (Travancore Whip Snake) Genus Amphiesma (Buff-striped Keelback) Amphiesma stolatum (Buff-striped Keelback) Genus Apostolepis (Black-tailed Blackheads) Apostolepis adhara (Sao Salvador Blackhead) Apostolepis arenaria (Bahia Blackhead) Apostolepis borellii (Urucum Blackhead) Apostolepis kikoi (Guimaraes Highland Blackhead) Apostolepis quinquelineata (Five-lined Blackhead) Apostolepis roncadori (Roncador Mountains Blackhead) Apostolepis rondoni (Rondon Blackhead) Apostolepis sanctaeritae (Tocantins Blackhead) Apostolepis tertulianobeui (Uberlandia Blackhead) Apostolepis thalesdelemai (Ubajara Blackhead) Apostolepis underwoodi (Santa Cruz Blackhead) Apostolepis vittata (Beaked Blackhead) Genus Aprosdoketophis (Addur Woodland Snake) Aprosdoketophis andreonei (Addur Woodland Snake) Genus Argyrogena (South Asian Whip Snakes) Argyrogena fasciolata (Banded Whip Snake) Argyrogena vittacaudata (Darjeeling Whip Snake) Genus Arrhyton (Cuban Ground Snakes) Arrhyton dolichura (Havana Ground Snake) Genus Aspidura (Roughsides) Aspidura brachyorrhos (Hill Roughside) Aspidura ceylonensis (Black Spined Snake) Aspidura deraniyagalae (Mountain Roughside) Aspidura desilvai (Knuckles Roughside) Aspidura drummondhayi (Balangoda Roughside) Aspidura guentheri (West Coast Roughside) Aspidura ravanai (Sri Pada Roughside) Aspidura trachyprocta (Common Roughside) Genus Atractus (Spindle Snakes) Atractus aboiporu (Serra do Navio Spindle Snake) Atractus alytogrammus (Pale-striped Spindle Snake) Atractus andinus (Andean Spindle Snake) Atractus atlas (Atlas Spindle Snake) Atractus attenuatus (Rio Cauca Spindle Snake) Atractus boimirim (Jamari River Spindle Snake) Atractus careolepis (Magdalena Spindle Snake) Atractus caxiuana (Para Spindle Snake) Atractus cerberus (Pacoche Spindle Snake) Atractus dapsilis (Oriximina Spindle Snake) Atractus esepe (Caimito Spindle Snake) Atractus francoi (Mangaratiba Spindle Snake) Atractus heyeri (Yacambu Spindle Snake) Atractus longimaculatus (Quindio Spindle Snake) Atractus maculatus (Spotted Spindle Snake) Atractus marthae (Cordillera Oriental Spindle Snake) Atractus meridensis (Merida Spindle Snake) Atractus punctiventris (Colombian Spot-bellied Spindle Snake) Atractus pyroni (Bolivar Spindle Snake) Atractus savagei (Tulcan Spindle Snake) Atractus spinalis (Cipo Mountains Spindle Snake) Atractus stygius (Mato Grosso Spindle Snake) Atractus taphorni (La Carbonera Spindle Snake) Atractus tartarus (Vila Palestina Spindle Snake) Atractus thalesdelemai (Passo Fundo Spindle Snake) Atractus trefauti (Roura Spindle Snake) Atractus zebrinus (Zebra Spindle Snake) Genus Blythia (Asian Iridescent Snakes) Blythia hmuifang (Mizoram Iridescent Snake) Genus Boiga (Australasian Cat Snakes) Boiga andamanensis (Andaman Cat Snake) Boiga barnesii (Common White-bellied Cat Snake) Boiga ceylonensis (Southern White-bellied Cat Snake) Boiga cyanea (Green Cat Snake) Boiga dendrophila (Eastern Mangrove Cat Snake) Boiga flavescens (Yellow Cat Snake) Boiga flaviviridis (Yellow-Green Cat Snake) Boiga gokool (Eastern Gamma Cat Snake) Boiga hoeseli (Lesser Sundas Cat Snake) Boiga melanota (Western Mangrove Cat Snake) Boiga multomaculata (Marbled Cat Snake) Boiga nuchalis (Collared Cat Snake) Boiga ochracea (Tawny Cat Snake) Boiga quincunciata (Assam Cat Snake) Boiga siamensis (Grey Cat Snake) Boiga tanahjampeana (Tanahjampea Cat Snake) Boiga thackerayi (Maharashtra Cat Snake) Genus Boiruna (Southern Snake Eaters) Boiruna sertaneja (Sertao Snake Eater) Genus Calamaria (Oriental Reed Snakes) Calamaria acutirostris (Point-snouted Reed Snake) Calamaria andersoni (Yingjiang Reed Snake) Calamaria apraeocularis (Apreocular Reed Snake) Calamaria banggaiensis (Banggai Reed Snake) Calamaria brongersmai (Sulawesi Spotted Reed Snake) Calamaria butonensis (Buton Reed Snake) Calamaria ceramensis (Seram Reed Snake) Calamaria curta (Dark-bellied Reed Snake) Calamaria dominici (Dak Nong Reed Snake) Calamaria elegans (Simeulue Reed Snake) Calamaria longirostris (Long-snouted Reed Snake) Calamaria strigiventris (Langbian Reed Snake) Genus Calamorhabdium (Indonesian Iridescent Snakes) Calamorhabdium acuticeps (Sulawesi Iridescent Snake) Calamorhabdium kuekenthali (Bacan Iridescent 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 carinatus (Yellow-lipped Sipo) Chironius diamantina (Chapada Diamantina Sipo) Chironius gouveai (Uruguayan Sipo) Chironius laurenti (Beni Sipo) Chironius leucometapus (White-fronted Sipo) Genus Chlorosoma (Green Bush Racers) Chlorosoma dunupyana (Rio Branco Bush Racer) Genus Chrysopelea (Flying Tree Snakes) Chrysopelea ornata (Ornate Flying Tree Snake) Chrysopelea rhodopleuron (Moluccan Flying Tree Snake) Chrysopelea taprobanica (Sri Lankan Flying Tree Snake) Genus Clelia (Northern Snake Eaters) Clelia plumbea (Plumbeous Snake Eater) Genus Coelognathus (Oriental Rat Snakes) Coelognathus erythrura (Philippine Rat Snake) Coelognathus helena (Indian Trinket Snake) Coelognathus philippinus (Palawan Rat Snake) Coelognathus subradiatus (Lesser Sundas Rat Snake) Genus Coniophanes (Black-striped Snakes) Coniophanes longinquus (Peruvian Black-striped Snake) 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 Crotaphopeltis (Herald Snakes) Crotaphopeltis braestrupi (Tana Herald Snake) Crotaphopeltis degeni (Yellow-flanked Herald Snake) Crotaphopeltis hippocrepis (West African Herald Snake) Crotaphopeltis hotamboeia (Common Herald Snake) Genus Cubophis (Western Caribbean Racers) Cubophis brooksi (Little Swan Island Racer) Genus Caaeteboia (East Brazilian Ground Snakes) Caaeteboia amarali (Minas Gerais Ground Snake) Caaeteboia gaeli (Paraiba Ground Snake) Genus Dasypeltis (African Egg Eaters) Dasypeltis arabica (Arabian Egg Eater) Dasypeltis atra (Forest Egg Eater) Dasypeltis bazi (Egyptian Egg Eater) Dasypeltis confusa (Diamondback Egg Eater) Dasypeltis crucifera (Eritrean Egg Eater) Dasypeltis gansi (Savanna Egg Eater) Dasypeltis medici (East African Egg Eater) Dasypeltis sahelensis (Sahel Egg Eater) Dasypeltis taylori (Somali Egg Eater) Genus Dendrelaphis (Bronzebacks) Dendrelaphis andamanensis (Andaman Painted Bronzeback) Dendrelaphis biloreatus (Himalayan Bronzeback) Dendrelaphis caudolineatus (Malayan Stripe-tailed Bronzeback) Dendrelaphis caudolineolatus (Sri Lanka Stripe-tailed Bronzeback) Dendrelaphis effrenis (Sinharaja Bronzeback) Dendrelaphis flavescens (Yellow-banded Bronzeback) Dendrelaphis fuliginosus (Negros Bronzeback) Dendrelaphis grismeri (Central Moluccan Bronzeback) Dendrelaphis humayuni (Nicobar Bronzeback) Dendrelaphis inornatus (Lesser Sundas Painted Bronzeback) Dendrelaphis keiensis (Southern Moluccan Bronzeback) Dendrelaphis levitoni (Palawan Stripe-tailed Bronzeback) Dendrelaphis lineolatus (Papuan Striped Bronzeback) Dendrelaphis luzonensis (Luzon Stripe-tailed Bronzeback) Dendrelaphis macrops (Papuan Large-eyed Bronzeback) Dendrelaphis marenae (Philippine Painted Bronzeback) Dendrelaphis modestus (Northern Moluccan Bronzeback) Dendrelaphis olivieri (Trincomalee Bronzeback) Dendrelaphis philippinensis (Mindanao Stripe-tailed Bronzeback) Dendrelaphis pictus (Southern Painted Bronzeback) Dendrelaphis proarchos (Northern Painted Bronzeback) Dendrelaphis schokari (Common Sri Lanka Bronzeback) Dendrelaphis striolatus (Palau Bronzeback) Dendrelaphis terrificus (Sulawesi Stripe-tailed Bronzeback) Dendrelaphis tristis (Common Indian Bronzeback) Dendrelaphis vogeli (Yunnan Bronzeback) Dendrelaphis wickrorum (Pundaluoya Bronzeback) Genus Dendrophidion (Forest Racers) Dendrophidion apharocybe (Central American Barred Forest Racer) Dendrophidion atlantica (Atlantic Forest Racer) Dendrophidion crybelum (Costa Rican Barred Forest Racer) Dendrophidion rufiterminorum (Red-headed Forest Racer) Genus Dipsadoboa (Nocturnal Tree Snakes) Dipsadoboa aulica (Cross-barred Nocturnal Tree Snake) Dipsadoboa duchesnei (Blue-tailed Nocturnal Tree Snake) Dipsadoboa guineensis (Guinean Nocturnal Tree Snake) Dipsadoboa kageleri (Sanya Juu Nocturnal Tree Snake) Dipsadoboa shrevei (Angolan Nocturnal Tree Snake) Dipsadoboa underwoodi (Cameroon Nocturnal Tree Snake) Dipsadoboa unicolor (Unicoloured Nocturnal Tree Snake) Dipsadoboa viridis (Green Nocturnal Tree Snake) Dipsadoboa weileri (Grey Nocturnal Tree Snake) Dipsadoboa werneri (East Tanzanian Nocturnal Tree Snake) Genus Dipsas (Neotropical Snail Eaters) Dipsas bobridgelyi (El Oro Snail Eater) Dipsas bothropoides (Serra do Cariri Snail Eater) Dipsas bucephala (Bull 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) Genus Dispholidus (Boomslang) Dispholidus typus (Boomslang) Genus Ditaxodon (Striped Cerrado Snake) Ditaxodon taeniatus (Striped Cerrado Snake) Genus Eirenis (Middle Eastern Dwarf Snakes) Eirenis africanus (African Dwarf Snake) 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 persicus (Persian Dwarf Snake) Eirenis rafsanjanicus (Rafsanjan Dwarf Snake) Eirenis walteri (Northern Dwarf Snake) Eirenis yassujicus (Yasouj Dwarf Snake) Genus Elaphe (Palearctic-Oriental Rat Snakes) Elaphe cantoris (Eastern Trinket Snake) Elaphe carinata (East Asian Keeled Rat Snake) Elaphe davidi (North Chinese Rat Snake) Elaphe hodgsonii (Himalayan Trinket Snake) Elaphe schrenckii (Amur Rat Snake) Elaphe taeniura (Stripe-tailed Rat Snake) Elaphe urartica (Urartian Rat Snake) Genus Elapoidis (Sunda Mountain Snakes) Elapoidis sumatranus (Sumatra Mountain Snake) Genus Erythrolamprus (Neotropical Smooth Snakes) Erythrolamprus albiventris (Quito Smooth Snake) Erythrolamprus carajasensis (Carajas Smooth Snake) Erythrolamprus fraseri (Ecuadorian Smooth Snake) Erythrolamprus frenatus (Paraguayan Smooth Snake) Erythrolamprus lamonae (Sonsón Smooth Snake) Erythrolamprus leucogaster (White-bellied Smooth Snake) Erythrolamprus longiventris (Mato Grosso 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 Ficimia (Eastern Hook-nosed Snakes) Ficimia olivacea (Brown Hook-nosed Snake) Genus Fowlea (Fishing Keelbacks) Fowlea asperrimus (Sri Lankan Painted Keelback) Fowlea piscator (Checkered Keelback) Fowlea schnurrenbergeri (Bar-necked Keelback) Fowlea tytleri (Andaman Keelback) Genus Geophis (Central American Earth Snakes) 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 nicobariensis (Nicobar Ground Snake) Genus Gonyosoma (Oriental Green Rat Snakes and Rainbow Tree Snake) Gonyosoma frenatum (Khasi Hills Rat Snake) Gonyosoma jansenii (Sulawesi Black-tailed Rat Snake) Genus Grayia (Equatorial African Water Snakes) Grayia smythii (Equatorial Water Snake) Grayia tholloni (Nandi Water Snake) Genus Hapsidophrys (Emerald Snakes) Hapsidophrys lineatus (Black-lined Green Snake) Hapsidophrys principis (Principe Green Snake) Hapsidophrys smaragdinus (Common Emerald Snake) Genus Hebius (Oriental Equatorial Keelbacks) Hebius celebicus (Sulawesi Keelback) Hebius clerki (Kachin Keelback) Hebius johannis (South Chinese Keelback) Hebius khasiensis (Khasi Hills Keelback) Hebius lacrima (Mourning Keelback) Hebius nicobarensis (Nicobar Keelback) Hebius parallelus (Parallel-striped Keelback) Hebius sangzhiensis (Hunan Mountain Keelback) Hebius sarasinorum (Mount Bonthain Keelback) Hebius vibakari (Northeastern Forest Keelback) Hebius viperinus (Viper-like Keelback) Hebius yanbianensis (Yanbian Keelback) Genus Helicops (South American Keelbacks) Helicops boitata (Pocone Keelback) Helicops cyclops (Bahia Keelback) Helicops hogei (Venezuelan Keelback) Helicops nentur (Minas Gerais Keelback) Helicops tapajonicus (Tapajos River Keelback) Genus Helophis (Congolese Sun Snake) Helophis schoutedeni (Congolese Sun Snake) Genus Herpetoreas (Himalayan Mountain Keelbacks) Herpetoreas burbrinki (Zayu Keelback) Herpetoreas pealii (Assam Keelback) Herpetoreas platyceps (Himalayan Flat-headed Keelback) Herpetoreas xenura (Cherrapunji 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 Hydraethiops (Central African Water Snakes) Hydraethiops laevis (Smooth-scaled Water Snake) Hydraethiops melanogaster (Black-bellied Water Snake) Genus Hydrodynastes (False Water Cobras) Hydrodynastes gigas (Giant False Water Cobra) 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 nigrita (Mexican Black Kingsnake) Lampropeltis occipitolineata (South Florida Mole Snake) Lampropeltis rhombomaculata (Brown King Snake) Genus Leptodeira (Typical Cat-eyed Snakes) 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) Genus Limnophis (Striped Swamp Snakes) Limnophis bangweolicus (Eastern Striped Swamp Snake) Limnophis bicolor (Angolan Striped Swamp Snake) Limnophis branchi (Lagoa Carumbo Swamp Snake) Genus Liopeltis (Ringneck Snakes) Liopeltis calamaria (Lesser Ringneck Snake) Liopeltis pallidonuchalis (Pale-necked Ringneck) Liopeltis tiomanica (Tioman Ringneck) Genus Lycodon (Oriental Wolf Snakes) Lycodon anamallensis (Anaimalai Wolf Snake) Lycodon aulicus (Indian Wolf Snake) Lycodon banksi (Khammouane Wolf Snake) Lycodon carinatus (Sri Lanka Wolf Snake) Lycodon cathaya (Huaping Wolf Snake) Lycodon cavernicolus (Cave Wolf Snake) Lycodon chithrasekarai (Sri Lankan Bridle Snake) Lycodon davidi (Vientiane Wolf Snake) Lycodon deccanensis (Deccan Wolf Snake) Lycodon fasciatus (Yellow-banded Wolf Snake) Lycodon flavicollis (Yellow-collared Wolf Snake) Lycodon gammiei (Sikkim Wolf Snake) Lycodon gibsonae (Khorat Wolf Snake) Lycodon hypsirhinoides (Andaman Wolf Snake) Lycodon liuchengchaoi (Tangjiahe Wolf Snake) Lycodon mackinnoni (Musoorie Wolf Snake) Lycodon namdongensis (Thanh Hoa Wolf Snake) Lycodon nympha (Vellore Bridle Snake) Lycodon pictus (Painted Wolf Snake) Lycodon sealei (Palawan Wolf Snake) Lycodon septentrionalis (Northern Big-toothed Snake) Lycodon sidiki (Aceh Wolf Snake) Lycodon stormi (Sulawesi Wolf Snake) Lycodon striatus (Striped Wolf Snake) Lycodon tiwarii (Nicobar Wolf Snake) Lycodon zayuensis (Zayu Wolf Snake) Lycodon zoosvictoriae (Phnom Samkos Wolf Snake) Genus Lygophis (South American Striped Ground Snakes) Lygophis paucidens (Cerrado Striped Ground Snake) Genus Lytorhynchus (Awl-headed Snakes) Lytorhynchus kennedyi (Syrian Awl-headed Snake) Lytorhynchus levitoni (Iranian Awl-headed Snake) Lytorhynchus paradoxus (Sind 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 cliftoni (West Mexican Lizard Eater) 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 Meizodon (African Smooth Snakes) Meizodon coronatus (West African Crowned Snake) Meizodon regularis (Eastern Crowned Smooth Snake) Meizodon semiornatus (Semi-ornate Smooth Snake) Genus Natriciteres (African Marsh Snakes) Natriciteres bipostocularis (Southwestern Forest Marsh Snake) Natriciteres sylvatica (Eastern Forest Marsh Snake) Natriciteres variegata (Variable Marsh Snake) Genus Natrix (Eurasian Keelbacks) Natrix astreptophora (Iberian Grass Snake) Natrix helvetica (Barred Grass Snake) Genus Ninia (Coffee Snakes) Ninia labiosa (Pacific Ring-necked Coffee Snake) Ninia teresitae (Tumaco Coffee Snake) Genus Oligodon (Kukri Snakes) Oligodon albocinctus (White-barred Kukri Snake) Oligodon arenarius (Dune Kukri Snake) Oligodon arnensis (Russet Kukri Snake) Oligodon catenatus (Chain-banded Kukri Snake) Oligodon cattienensis (Cat Tien Kukri Snake) Oligodon condaoensis (Con Dao Kukri Snake) Oligodon culaochamensis (Cu Lao Cham Kukri Snake) Oligodon dorsalis (Spot-tailed Kukri Snake) Oligodon dorsolateralis (Side-striped Kukri Snake) Oligodon erythrogaster (Red-bellied Kukri Snake) Oligodon huahin (Hua Hin Kukri Snake) Oligodon kampucheaensis (Phnom Samkos Kukri Snake) Oligodon kheriensis (Coral Kukri Snake) Oligodon lipipengi (Medog Kukri Snake) Oligodon melaneus (Black Kukri Snake) Oligodon melanozonatus (Adi Kukri Snake) Oligodon nagao (Lang Son Kukri Snake) Oligodon notospilus (Palawan Kukri Snake) Oligodon propinquus (Javanese Kukri Snake) Oligodon rostralis (Long-snouted Kukri Snake) Oligodon saiyok (Sai Yok Kukri Snake) Oligodon wagneri (Nias Kukri Snake) Oligodon woodmasoni (Yellow-striped Kukri Snake) Oligodon waandersi (Sulawesi Kukri Snake) Genus Opisthotropis (Mountain Stream Keelbacks) Opisthotropis atra ((no common name)) Opisthotropis durandi (Luang Prabang Mountain Stream Keelback) Opisthotropis haihaensis (Hai Ha Mountain Stream Keelback) Opisthotropis hungtai (Heishiding Mountain Stream Keelback) Opisthotropis laui (Gudou Mountain Stream Keelback) Opisthotropis shenzhenensis (Shenzhen Mountain Stream Keelback) Opisthotropis voquyi (Bac Giang Mountain Stream Keelback) Opisthotropis zhaoermii (Hunan Mountain Stream Keelback) Genus Oreocryptophis (Red Mountain Rat Snake) Oreocryptophis porphyraceus (Red Mountain Rat Snake) Genus Orientocoluber (North Asian Whip Snake) Orientocoluber spinalis (North Asian Whip Snake) Genus Oxybelis (Neotropical Vine Snakes) Oxybelis koehleri (Guatemalan Vine Snake) Oxybelis microphthalmus (Thornscrub Vine Snake) Oxybelis potosiensis (Gulf Coast Vine Snake) Oxybelis rutherfordi (Trinidad Vine Snake) Oxybelis vittatus (Striped Vine Snake) Genus Oxyrhopus (Calico Snakes) Oxyrhopus clathratus (Southern Brazilian Calico Snake) Oxyrhopus emberti (Bolivian Calico Snake) Oxyrhopus formosus (Yellow-headed Calico Snake) Genus Persiophis (Kerman Whip Snake) Persiophis fahimii (Kerman Whip Snake) Genus Phalotris (South American Collared Snakes) Phalotris cerradensis (Cerrado Collared Snake) Phalotris matogrossensis (Mato Grosso Collared Snake) Phalotris mertensi (Sao Paulo Reticulated Collared Snake) Phalotris normanscotti (Chaco Collared Snake) Phalotris punctatus (Spotted Collared Snake) Phalotris reticulatus (Southern Reticulated Collared Snake) Genus Philodryas (South American Bush Racers) Philodryas amaru (Azuay Bush Racer) Philodryas boliviana (Bolivian Striped Bush Racer) Philodryas erlandi (Chaco Bush Racer) Genus Philothamnus (African Green Snakes) Philothamnus angolensis (Angolan Green Snake) Philothamnus battersbyi (Northeastern Green Snake) Philothamnus bellii (Sierra Leonean Green Snake) Philothamnus bequaerti (Uganda Green Snake) Philothamnus carinatus (Barred Green Snake) Philothamnus dorsalis (Brown-snouted Green Snake) Philothamnus girardi (Annobon Green Snake) Philothamnus heterodermus (Emerald Green Snake) Philothamnus heterolepidotus (Slender Green Snake) Philothamnus hoplogaster (Southeastern Green Snake) Philothamnus hughesi (Congolese Green Snake) Philothamnus macrops (Usambara Green Snake) Philothamnus natalensis (Eastern Natal Green Snake) Philothamnus nitidus (Shiny Forest Green Snake) Philothamnus ornatus (Ornate Green Snake) Philothamnus pobeguini (Guinean Green Snake) Philothamnus punctatus (Speckled Green Snake) Philothamnus ruandae (Rwanda Emerald Green Snake) Philothamnus semivariegatus (Variegated Bush Snake) Philothamnus thomensis (Sao Tome Green Snake) Genus Phrynonax (Neotropical Bird Snakes) Phrynonax polylepis (Southern Bird Snake) Phrynonax sexcarinatus (Para Bird Snake) Genus Platyceps (Flat-headed Whip Snakes) Platyceps afarensis (Djibouti Whip Snake) Platyceps brevis (Somali Dwarf Whip Snake) Platyceps karelini (Spotted Desert Whip Snake) Platyceps largeni (Dahlak Whip Snake) Platyceps messanai (Nogal Valley Whip Snake) Platyceps mintonorum (Chagai Whip Snake) Platyceps noeli (Quetta Whip Snake) Platyceps perreti (Cameroon Whip Snake) Platyceps rhodorachis (Wadi Whip Snake) Platyceps saharicus (Saharan Cliff Racer) Platyceps scorteccii (Dura Mareb Whip Snake) Platyceps sindhensis (Sindh Whip Snake) Platyceps somalicus (Ogaden Whip Snake) Platyceps taylori (Somali Whip Snake) Platyceps ventromaculatus (Spotted Whip Snake) Genus Pliocercus (Big-scaled False Coral Snakes) Pliocercus andrewsi (Yucatan False Coral Snake) Pliocercus dimidiatus (Central American False Coral Snake) Genus Poecilopholis (Efulen Burrowing Snake) Poecilopholis cameronensis (Efulen Burrowing Snake) Genus Proahaetulla (Agasthyamalai Whip Snake) Proahaetulla antiqua (Agasthyamalai Whip Snake) Genus Pseudablabes (Reticulated Bush Racers) Pseudablabes agassizii (Burrowing Night 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 Pseudorabdion (Dwarf Reed Snakes) Pseudorabdion modiglianii (Padang Dwarf Reed Snake) Pseudorabdion sarasinorum (Sulawesi Dwarf Reed Snake) Pseudorabdion sirambense (Sirambi Dwarf Reed Snake) Pseudorabdion torquatum (Collared Dwarf Reed Snake) Genus Ptyas (Giant Rat Snakes and Oriental Green Snakes) Ptyas dhumnades (Black-striped Rat Snake) Ptyas doriae (Burmese Green Snake) Ptyas korros (Indochinese Rat Snake) Ptyas mucosa (Common Oriental Rat Snake) Ptyas nigromarginata (Oriental Green Rat Snake) Genus Rabdion (Sulawesi Pointed Snakes) Rabdion forsteni (Cream-bellied Pointed Snake) Rabdion grovesi (Yellow-bellied Pointed Snake) Genus Rhabdophis (Asian Keelbacks) Rhabdophis akraios (Mount Singalang Keelback) Rhabdophis callistus (Minahassa Keelback) Rhabdophis formosanus (Taiwanese Tiger Keelback) Rhabdophis guangdongensis (Guangdong Keelback) Rhabdophis himalayanus (Common Himalayan Keelback) Rhabdophis lateralis (Chinese Tiger Keelback) Rhabdophis plumbicolor (Green Keelback) Rhabdophis tigrinus (Japanese Tiger Keelback) Genus Rhabdops (South Asian Forest Snakes) Rhabdops aquaticus (Northern Olive Forest Snake) 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 Rhamnophis (Dagger-tooth Tree Snakes) Rhamnophis aethiopissa (Large-eyed Green Tree Snake) Rhamnophis batesii (Spotted Dagger-tooth Tree Snake) Genus Rhynchocalamus (Middle East Black-headed Snakes) Rhynchocalamus dayanae (Mount Negev Black-headed Snake) Rhynchocalamus ilamensis (Ilam Black-headed Snake) Rhynchocalamus satunini (Armenian Black-headed Snake) Genus Salvadora (Patch-nosed Snakes) Salvadora deserticola (Big Bend Patch-nosed Snake) Salvadora gymnorhachis (Mixe Patch-nosed Snake) Genus Scaphiophis (African Hook-nosed Snakes) Scaphiophis albopunctatus (Common African Hook-nosed Snake) Scaphiophis raffreyi (Ethiopian Hook-nosed Snake) Genus Sibon (Neotropical Snail Eaters) Sibon ayerbeorum (Munchique Snail Eater) Sibon bevridgelyi (Maroon Snail Eater) Sibon carri (Tegucigalpa Snail Eater) Sibon noalamina (West Panamanian Snail Eater) Genus Sibynophis (Oriental Black-headed Snakes) Sibynophis sagittarius (Bengal Black-headed Snake) Sibynophis subpunctatus (Malabar Black-headed Snake) Genus Siphlophis (Liana Snakes) Siphlophis ayauma (Devil's Head Liana Snake) Genus Smithophis (Northeast Indian Forest Snakes) Smithophis arunachalensis (Arunachal Pradesh Forest Snake) Smithophis atemporalis (Northern Olive Forest Snake) Smithophis bicolor (Black-and-Yellow Forest Snake) Smithophis linearis (Striped Forest 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 Spalerosophis (Diadem Snakes) Spalerosophis arenarius (Red-spotted Diadem Snake) Spalerosophis atriceps (Black-headed Diadem Snake) Spalerosophis diadema (Common Diadem Snake) Spalerosophis josephscorteccii (Somali Diadem Snake) Genus Stegonotus (Indo-Australian Ground Snakes) Stegonotus admiraltiensis (Admiralty Islands Ground Snake) Stegonotus aruensis (Aru Islands Ground Snake) Stegonotus australis (Australian Ground Snake) Stegonotus ayamaru (Ayamaru Ground Snake) Stegonotus batjanensis (Bacan Ground Snake) Stegonotus caligocephalus (Dark-headed Sabah Groundsnake) Stegonotus derooijae (Salawati Ground Snake) Stegonotus diehli (Madang Ground Snake) Stegonotus dorsalis (Monumbo Ground Snake) Stegonotus iridis (Rainbow Ground Snake) Stegonotus keyensis (Kai Islands Ground Snake) Stegonotus lividus (Semau Ground Snake) Stegonotus melanolabiatus (Black-lipped Ground Snake) Stegonotus modestus (Ambon Ground Snake) Stegonotus parvus (Yapen Ground Snake) Stegonotus poechi (Poch's Ground Snake) Stegonotus reticulatus (Reticulated Ground Snake) Stegonotus sutteri (Sumba Ground Snake) Genus Storeria (North American Brown Snakes) Storeria victa (Florida Brown Snake) Genus Sympholis (Mexican Short-tailed Snake) Sympholis lippiens (Mexican Short-tailed Snake) Genus Synophis (Andean Shadow Snakes) Synophis bogerti (Wildsumaco Shadow Snake) Synophis insulomontanus (Mountain Shadow Snake) Synophis niceforomariae (Antioquia Shadow Snake) Synophis zaheri (El Oro Shadow Snake) Synophis zamora (Zamora Shadow Snake) Genus Tachymenis (South American Scrub Snakes) Tachymenis elongata (Piura Scrub Snake) Genus Tantilla (American Centipede Snakes) Tantilla berguidoi (Chucanti 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 stenigrammi (Cuaca Centipede Snake) Tantilla tjiasmantoi (Peruvian Banded Centipede Snake) Tantilla trilineata ((no common name)) Genus Telescopus (Cat Snakes and Tiger Snakes) Telescopus dhara (Large-eyed Cat Snake) Telescopus gezirae (Blue Nile Cat Snake) Telescopus semiannulatus (Southern Tiger Snake) Telescopus tripolitanus (North African Cat Snake) Genus Thamnodynastes (South American Mock Vipers) Thamnodynastes lanei (Pantanal Mock Viper) Thamnodynastes phoenix (Petrolina Mock Viper) Genus Thamnophis (North American Garter Snakes and Ribbon Snakes) Thamnophis bogerti (Mesa del Sur Garter Snake) Thamnophis conanti (Pueblan Garter Snake) Thamnophis lineri (Sierra de Juarez Garter Snake) Thamnophis unilabialis (Chihuahua Narrow-headed Garter Snake) Genus Thelotornis (African Vine Snakes) Thelotornis kirtlandii (Northern Vine Snake) Thelotornis mossambicanus (Eastern Vine Snake) Genus Thermophis (Hot-spring Snakes) Thermophis shangrila (Yunnan Hot-spring Snake) Genus Thrasops (Black Tree Snakes) Thrasops flavigularis (Yellow-throated Black Tree Snake) Thrasops jacksonii (Common Black Tree Snake) Genus Toxicodryas (African Tree Cat Snakes) Toxicodryas blandingii (Black-and-Yellow Tree Snake) Toxicodryas pulverulenta (Powdered Cat Snake) Genus Trachischium (Oriental Slender Snakes) Trachischium apteii (Arunachal Pradesh Slender Snake) Trachischium fuscum (Darjeeling Slender Snake) Trachischium laeve (Olive Slender Snake) Trachischium monticola (Assam Slender Snake) Trachischium sushantai (Jammu Slender Snake) Trachischium tenuiceps (Orange-bellied Slender Snake) Genus Trimerodytes (Asian Water Snakes) Trimerodytes annularis (Asian Banded Water Snake) Trimerodytes balteatus (Banded Mountain Stream Keelback) Trimerodytes yapingi (Yaping Keelback) Genus Trimorphodon (Lyre Snakes) Trimorphodon biscutatus (Western Lyre Snake) Trimorphodon paucimaculatus (Sinaloan Lyre Snake) Genus Tropidodipsas (Northern Snail Eaters) Tropidodipsas zweifeli (Guerreran Snail Eater) Genus Tropidonophis (Indo-Australian Keelbacks) Tropidonophis halmahericus (Red-spotted Keelback) Tropidonophis truncatus (Halmahera Keelback) Genus Urotheca (Glass-tailed Snakes) Urotheca decipiens (Collared Glass-tailed Snake) Genus Wallaceophis (Gujarat Striped Whip Snake) Wallaceophis gujaratensis (Gujarat Striped Whip Snake) Genus Xenochrophis (Oriental Painted Keelbacks) Xenochrophis cerasogaster (Dark-bellied Marsh Snake) Genus Xenodon (Northern Mock Lanceheads and South American Hognose Snakes) Xenodon angustirostris (Central American Mock Lancehead) Xenodon suspectus (East Peruvian Mock Lancehead) Genus Xenopholis (South American Flat-headed Snakes) Xenopholis undulatus (Southern Flat-headed Snake) Xenopholis werdingorum (Bolivian Flat-headed Snake) Genus Xyelodontophis (Dagger-tooth Vine Snake) Xyelodontophis uluguruensis (Dagger-tooth Vine Snake) Family Cylindrophiidae (Asian Pipe Snakes) Genus Cylindrophis (Oriental Pipe Snakes) Cylindrophis boulengeri (Wetar Pipe Snake) Cylindrophis burmanus (Burmese Pipe Snake) Cylindrophis isolepis (Tanahjampea Pipe Snake) Cylindrophis jodiae (Annam Pipe Snake) Cylindrophis maculatus (Sri Lankan Pipe Snake) Cylindrophis melanotus (Black Pipe Snake) Cylindrophis opisthorhodus (Lesser Sundas Pipe Snake) Cylindrophis osheai (Boano Pipe Snake) Cylindrophis slowinskii (Kachin Pipe Snake) Cylindrophis subocularis (Grabag Pipe Snake) Cylindrophis yamdena (Yamdena Pipe Snake) Family Elapidae_1 (Cobras, Mambas, etc.) Genus Acanthophis (Death Adders) Acanthophis ceramensis (Seram Death Adder) Genus Aspidelaps (Shield-nosed Cobras) Aspidelaps lubricus (African Coral Snake) Aspidelaps scutatus (Shield-nosed Coral Snake) Genus Bungarus (Kraits) Bungarus bungaroides (Northeastern Hill Krait) Bungarus caeruleus (Blue Krait) Bungarus ceylonicus (Sri Lankan Krait) Bungarus lividus (Lesser Black Krait) Bungarus niger (Greater Black Krait) Bungarus persicus (Persian Krait) Bungarus sindanus (Sind Krait) Bungarus walli (Faizabad Krait) Genus Calliophis (South Asian Coral Snakes) Calliophis bilineatus (Two-striped Coral Snake) Calliophis castoe (Amboli Coral Snake) Calliophis haematoetron (Blood-bellied Coral Snake) Calliophis melanurus (South Asian Slender Coral Snake) Calliophis philippinus (Philippine Striped Coral Snake) Calliophis salitan (Dinagat Coral Snake) Calliophis suluensis (Sulu Islands Striped Coral Snake) Genus Dendroaspis (Mambas) Dendroaspis angusticeps (Southern Green Mamba) Dendroaspis intermedius (Eastern Green Mamba) Dendroaspis jamesonii (Central African Green Mamba) Genus Elapsoidea (African Garter Snakes) Elapsoidea boulengeri (Zambezi Garter Snake) Elapsoidea broadleyi (Jilib Garter Snake) Elapsoidea laticincta (Sudanese Garter Snake) Elapsoidea loveridgei (Northeastern Garter Snake) Elapsoidea semiannulata (Half-banded Garter Snake) Elapsoidea sundevallii (Southern African Garter Snake) Genus Hemibungarus (Barred Coral Snakes) Hemibungarus gemianulis (Visayas Barred Coral Snake) Hemibungarus mcclungi (Polillo Barred Coral Snake) Genus Micropechis (Papuan Small-eyed Snake) Micropechis ikaheka (Papuan Small-eyed Snake) Genus Micrurus (American Coral Snakes) Micrurus albicinctus (White-banded Coral Snake) Micrurus annellatus (Annellated Coral Snake) Micrurus apiatus (Eastern Variable Coral Snake) Micrurus boicora (Boicora Coral Snake) Micrurus carvalhoi (Brazilian Ribbon Coral Snake) Micrurus diutius (Trinidad Ribbon Coral Snake) Micrurus frontifasciatus (Bolivian Ribbon Coral Snake) Micrurus ibiboboca (Caatinga Coral Snake) Micrurus mertensi (Pacasmayo Desert Coral Snake) Micrurus michoacanensis (Michoacan Coral Snake) Micrurus oliveri (Colima Coral Snake) Micrurus ortoni (Pebas Coral Snake) Micrurus peruvianus (Peruvian Coral Snake) Micrurus potyguara (Paraiba Coral Snake) Micrurus silviae (Passo Fundo Coral Snake) Micrurus tikuna (Tikuna Coral Snake) Genus Naja (Typical Cobras) Naja anchietae (Southwest African Cobra) Naja annulata (Ringed Water Cobra) Naja annulifera (African Banded Cobra) Naja ashei (East African Spitting Cobra) Naja christyi (Congolese Water Cobra) Naja crawshayi (Katanga Spitting Cobra) Naja guineensis (Black Forest Cobra) Naja haje (Egyptian Cobra) Naja melanoleuca (Central African Forest Cobra) Naja multifasciata (Burrowing Cobra) Naja naja (Indian Spectacled Cobra) Naja nana (Dwarf Water Cobra) Naja nigricincta (Western Barred Spitting Cobra) Naja nigricollis (Black-necked Spitting Cobra) Naja nivea (Yellow Cobra) Naja nubiae (Nubian Spitting Cobra) Naja pallida (Eastern Pallid Spitting Cobra) Naja peroescobari (Sao Tome Cobra) Naja sagittifera (Andaman Cobra) Naja savannula (West African Banded Cobra) Naja subfulva (Brown Forest Cobra) Genus Pseudechis (Australian Black Snakes and King Brown Snakes) Pseudechis rossignolii (Papuan Brown Snake) Genus Pseudohaje (Tree Cobras) Pseudohaje goldii (Central African Tree Cobra) Genus Sinomicrurus (East Asian Coral Snakes) Sinomicrurus hatori (South Taiwanese Coral Snake) Sinomicrurus houi (Hainan Coral Snake) Sinomicrurus macclellandii (Southeast Asian Coral Snake) Sinomicrurus nigriventer (Black-bellied Coral Snake) Sinomicrurus peinani (Guangxi Coral Snake) Genus Suta (Australian Hooded Snakes and Curl Snakes) Suta gaikhorstorum (Pilbara Hooded Snake) Genus Toxicocalamus (Papuan Worm-eating Snakes) Toxicocalamus cratermontanus (Crater Mountain Worm-eating Snake) Toxicocalamus ernstmayri (Star Mountains Worm-eating Snake) Toxicocalamus goodenoughensis (Goodenough Island Worm-eating Snake) Toxicocalamus mattisoni (Mount Simpson Worm-eating Snake) Toxicocalamus nigrescens (Blackish Worm-eating Snake) Toxicocalamus pumehanae (Managalas Plateau Worm-eating Snake) Genus Vermicella (Bandy-bandys) Vermicella parscauda (Weipa Bandy-bandy) Genus Walterinnesia (Black Desert Cobras) Walterinnesia morgani (Eastern Black Desert Cobra) Family Elapidae_2 (Sea Snakes) Genus Aipysurus (Olive Sea Snakes) Aipysurus mosaicus (Mosaic Sea Snake) Aipysurus pooleorum (Shark Bay Sea Snake) 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 donaldi (Rough-scaled Sea Snake) 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 Cathetorhinus (Black-headed Blind Snake) Cathetorhinus melanocephalus (Black-headed Blind Snake) Genus Gerrhopilus (Indo-Malayan Blind Snakes) Gerrhopilus addisoni (Panaeati Blind Snake) Gerrhopilus andamanensis (Andaman Blind Snake) Gerrhopilus ater (Indonesian Black Blind Snake) Gerrhopilus ceylonicus (Sri Lankan Blind Snake) Gerrhopilus eurydice (Trobriand Islands Blind Snake) Gerrhopilus lestes (New Ireland Blind Snake) Gerrhopilus mirus (Peradeniya Blind Snake) Gerrhopilus persephone (Normanby Blind Snake) Family Homalopsidae (Australasian Mud Snakes) Genus Brachyorrhos (Moluccan Short-tailed Snakes) Brachyorrhos gastrotaenius (Buru Short-tailed Snake) Brachyorrhos raffrayi (Ternate Short-tailed Snake) Brachyorrhos wallacei (Halmahera Short-tailed Snake) Genus Calamophis (Doberai Stout-tailed Snakes) Calamophis katesandersae (Andai Stout-tailed Snake) Calamophis ruuddelangi (Ambuaki Stout-tailed Snake) Calamophis sharonbrooksae (Arfak Stout-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 hardwickii (Northwestern Masked Water Snake) Homalopsis mereljcoxi (Thai Masked Water Snake) Homalopsis semizonata (Burmese Masked Water Snake) Genus Karnsophis (Sumatra Short-tailed Snake) Karnsophis siantaris (Sumatra Short-tailed Snake) Genus Myron (Indo-Australian Mangrove Snakes) Myron karnsi (Aru Mangrove Snake) Myron resetari (Broome Mangrove Snake) Family Lamprophiidae (House Snakes, etc.) Genus Amblyodipsas (Purple-glossed Snakes and Quill-snouted Snakes) Amblyodipsas bicolor (Bicoloured Quill-snouted Snake) Amblyodipsas katangensis (Wedge-snouted Purple-glossed Snake) Amblyodipsas mechowii (Elongate Quill-snouted Snake) Amblyodipsas polylepis (Common Purple-glossed Snake) Amblyodipsas sabiensis (Sabi Quill-snouted Snake) Amblyodipsas unicolor (Equatorial Purple-glossed Snake) Genus Aparallactus (African Centipede Eaters) Aparallactus guentheri (East African Black Centipede Eater) Aparallactus jacksonii (Sudan Centipede Eater) Aparallactus lunulatus (Reticulated Centipede Eater) Aparallactus modestus (Western Forest Centipede Eater) Aparallactus moeruensis (Congolese Centipede Eater) Aparallactus werneri (Usambara Centipede Eater) Genus Atractaspis (Stiletto Snakes) Atractaspis aterrima (Western Forest Stiletto Snake) Atractaspis bibronii (Southern Stiletto Snake) Atractaspis boulengeri (Central African Stiletto Snake) Atractaspis branchi (Liberian Stiletto Snake) Atractaspis congica (Congo Stiletto Snake) Atractaspis corpulenta (Fat Stiletto Snake) Atractaspis duerdeni (Beaked Stiletto Snake) Atractaspis engdahli (Kismayu Stiletto Snake) Atractaspis leleupi (Kundelungu Stiletto Snake) Atractaspis leucomelas (Ogaden Stiletto Snake) Atractaspis magrettii (Mandafena Stiletto Snake) Atractaspis phillipsi (Sudanese Stiletto Snake) Atractaspis scorteccii (Somali Stiletto Snake) Atractaspis watsoni (Sokoto Stiletto Snake) Genus Boaedon (Afro-Arabian House Snakes) Boaedon abyssinicus (Abyssinian House Snake) 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 capensis (Brown House Snake) Boaedon erlangeri (Ethiopian Montane House Snake) Boaedon fradei (Moxico House Snake) Boaedon fuliginosus (Common African House Snake) Boaedon lineatus (Lined House Snake) Boaedon littoralis (Coastal House Snake) Boaedon longilineatus (Long-lined House Snake) Boaedon maculatus (Somali House Snake) Boaedon mentalis (Namibe House Snake) Boaedon olivaceus (Olive House Snake) Boaedon paralineatus (Central African Lined House Snake) Boaedon perisilvestris (Central African Savanna House Snake) Boaedon radfordi (Lendu Plateau House Snake) Boaedon subflavus (Yellow House Snake) Boaedon upembae (Upemba House Snake) Boaedon variegatus (Variegated House Snake) Boaedon virgatus (West African House Snake) Genus Bothrolycus (Black Loreal-pitted Snake) Bothrolycus ater (Black Loreal-pitted Snake) Genus Bothrophthalmus (Red-and-Black Striped Snakes) Bothrophthalmus brunneus (Brown-bellied Snake) Bothrophthalmus lineatus (Red-and-Black Striped Snake) Genus Brachyophis (Somali Short Snakes) Brachyophis cornii (Central Somali Short Snake) Brachyophis krameri (Northern Somali Short Snake) Brachyophis revoili (Southern Somali Short Snake) Genus Buhoma (African Forest Snakes) Buhoma depressiceps (Pale-headed Forest Snake) Buhoma vauerocegae (Usambara Forest Snake) Genus Chamaelycus (African Banded Snakes) Chamaelycus christyi (Congolese Banded Snake) Chamaelycus fasciatus (Ituri Banded Snake) Chamaelycus parkeri (Kivu Banded Snake) Genus Chilorhinophis (Black-and-Yellow Burrowing Snakes) Chilorhinophis gerardi (Katanga Black-and-Yellow Burrowing Snake) Genus Dendrolycus (Central African Banded Snake) Dendrolycus elapoides (Central African Banded Snake) Genus Dipsina (Dwarf Beaked Snake) Dipsina multimaculata (Dwarf Beaked Snake) Genus Dromophis (Olympic Snakes) Dromophis lineatus (Lined Olympic Snake) Dromophis praeornatus (Ornate Olympic Snake) Genus Duberria (African Slug Eaters) Duberria shirana (Shire Slug Eater) Genus Gonionotophis (Lesser File Snakes) Gonionotophis brussauxi (Eastern Forest Dwarf File Snake) Genus Hemirhagerrhis (Bark Snakes) Hemirhagerrhis kelleri (Stripe-bellied Bark Snake) Hemirhagerrhis nototaenia (Southeastern Bark Snake) Genus Hormonotus (Yellow Forest Snake) Hormonotus modestus (Yellow Forest Snake) Genus Hypoptophis (Wedge-snouted Burrowing Snake) Hypoptophis wilsoni (Wedge-snouted Burrowing Snake) Genus Kladirostratus (Striped Beaked Snakes) Kladirostratus acutus (Eastern Striped Beaked Snake) Kladirostratus togoensis (Western Striped Beaked Snake) Genus Levitonius (Waray Dwarf Burrowing Snake) Levitonius mirus (Waray Dwarf Burrowing Snake) Genus Limaformosa (Venus File Snakes) Limaformosa capensis (Cape File Snake) Limaformosa chanleri (Unicolor File Snake) Limaformosa crossi (Savanna File Snake) Limaformosa guirali (White-speckled Forest File Snake) Limaformosa savorgnani (Central African Forest File Snake) Genus Liopholidophis (Madagascar Smooth Water Snakes) Liopholidophis baderi (Andasibe Smooth Snake) Liopholidophis oligolepis (Marojejy Smooth Snake) Genus Lycodonomorphus (Southern African Water Snakes) Lycodonomorphus leleupi (Congo Dark-bellied Water Snake) Lycodonomorphus mlanjensis (Mulanje White-bellied Water Snake) Lycodonomorphus obscuriventris (Floodplain Water Snake) Lycodonomorphus rufulus (Common Brown Water Snake) Genus Lycodryas (Madagascar-Comoran Tree Snakes) Lycodryas cococola (Western Comoran Tree Snake) Lycodryas maculatus (Eastern Comoran Tree Snake) Genus Lycophidion (African Wolf Snakes) Lycophidion capense (Cape Wolf Snake) Lycophidion depressirostre (Flat-snouted Wolf Snake) Lycophidion irroratum (Western Forest Wolf Snake) Lycophidion laterale (Masked Wolf Snake) Lycophidion meleagre (Speckled Wolf Snake) Lycophidion multimaculatum (Many-spotted Wolf Snake) Lycophidion taylori (Somali Wolf Snake) Lycophidion uzungwense (Red-snouted Wolf Snake) Lycophidion variegatum (Variegated Wolf Snake) Genus Madagascarophis (Madagascar Cat Snakes) Madagascarophis fuchsi (Antsiranana Cat Snake) Madagascarophis lolo (Ankarana Cat Snake) Genus Malpolon (Montpellier Snakes) Malpolon insignitus (Eastern Montpellier Snake) Malpolon moilensis (Moila Snake) Genus Mehelya (Greater File Snakes) Mehelya laurenti (Congolese File Snake) Mehelya poensis (Western Forest File Snake) Mehelya stenophthalmus (Small-eyed File Snake) Genus Micrelaps (Afro-Asian Black-headed Snakes) Micrelaps tchernovi (Jordanian Black-headed Snake) Genus Mimophis (Madagascar Sand Snakes) Mimophis occultus (Northern Madagascar Sand Snake) Genus Polemon (African Snake Eaters) Polemon ater (Black Snake Eater) Polemon bocourti (Lambarene Snake Eater) Polemon christyi (Eastern Snake Eater) Polemon collaris (Fawn-headed Snake Eater) Polemon fulvicollis (Yellow-necked Snake Eater) Polemon gabonensis (Gabon Snake Eater) Polemon gracilis (Slender Snake Eater) Polemon graueri (Central Lakes Snake Eater) Polemon griseiceps (Grey-headed Snake Eater) Polemon notatus (African Spotted Snake Eater) Polemon robustus (Robust Snake Eater) Genus Prosymna (Shovel-snout Snakes) Prosymna collaris (Collared Shovel-snout) Prosymna greigerti (Sudan Savanna Shovel-snout) Prosymna ruspolii (Southern Somali Shovel-snout) Prosymna semifasciata (Banded Shovel-snout) Prosymna somalica (Northern Somali Shovel-snout) Prosymna stuhlmannii (East African Shovel-snout) Genus Psammodynastes (Asian Mock Vipers) Psammodynastes pictus (Painted Mock Viper) Psammodynastes pulverulentus (Dusky Mock Viper) Genus Psammophis (Old World Sand Snakes and Grass Snakes) Psammophis aegyptius (Sahara Sand Snake) Psammophis afroccidentalis (West African Sand Snake) Psammophis angolensis (Dwarf Sand Snake) Psammophis biseriatus (Eastern Link-marked Sand Snake) Psammophis brevirostris (Short-snouted Grass Snake) Psammophis elegans (Elegant Sand Snake) Psammophis leithii (Pakistani Sand Snake) Psammophis lineolatus (Steppe Sand Snake) Psammophis mossambicus (East African Olive Grass Snake) Psammophis namibensis (Namib Sand Snake) Psammophis notostictus (Karoo Sand Snake) Psammophis orientalis (Eastern Stripe-bellied Sand Snake) Psammophis phillipsii (West African Olive Grass Snake) Psammophis pulcher (Venus Sand Snake) Psammophis punctulatus (Northern Speckled Sand Snake) Psammophis rukwae (Lake Rukwa Sand Snake) Psammophis schokari (Arabian Sand Snake) Psammophis sibilans (Hissing Sand Snake) Psammophis sudanensis (Sudan Sand Snake) Psammophis tanganicus (Tanganyika Sand Snake) Psammophis trinasalis (Kalahari Sand Snake) Psammophis trivirgatus (Southern Speckled Sand Snake) Psammophis zambiensis (Zambian Sand Snake) Genus Psammophylax (Skaapstekers) Psammophylax kellyi (Tanzanian Skaapsteker) Psammophylax multisquamis (Kenyan Striped Skaapsteker) Psammophylax rhombeatus (Spotted Skaapsteker) Psammophylax variabilis (Grey-bellied Skaapsteker) Genus Pseudaspis (African Mole Snake) Pseudaspis cana (African Mole Snake) Genus Pseudoboodon (Ethiopian Labial-pitted Snakes) Pseudoboodon boehmei (Slender Labial-pitted Snake) Pseudoboodon gascae (Eritrean Labial-pitted Snake) Pseudoboodon lemniscatus (Striped Labial-pitted Snake) Pseudoboodon sandfordorum (Central Highlands Labial-pitted Snake) Genus Rhamphiophis (Beaked Snakes) Rhamphiophis oxyrhynchus (Western Beaked Snake) Rhamphiophis rostratus (Rufous Beaked Snake) Family Leptotyphlopidae (Thread Snakes) Genus Epacrophis (Thorn-tailed Thread Snakes) Epacrophis reticulatus (Reticulate Thread Snake) Genus Epictia (Neotropical Thread Snakes) Epictia antoniogarciai (Jaen Thread Snake) Epictia bakewelli (Colima Thread Snake) Epictia clinorostris (Flat-nosed Thread Snake) Epictia goudotii (Neotropical Black 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 signata (Northern Amazon Thread Snake) Epictia tenella (Guyana Thread Snake) Epictia unicolor (Unicolored Thread Snake) Epictia vanwallachi (Pataz Thread Snake) Epictia vellardi (Argentine 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 aethiopicus (Ethiopian Thread Snake) Leptotyphlops conjunctus (Cape Thread Snake) Leptotyphlops emini (Karagwe Thread Snake) Leptotyphlops incognitus (Incognito Thread Snake) Leptotyphlops kafubi (Shaba Thread Snake) Leptotyphlops latirostris (Uvira Thread Snake) Leptotyphlops monticolus (Virunga Thread Snake) Leptotyphlops nigroterminus (Black-tipped Thread Snake) Leptotyphlops pitmani (Uganda Thread Snake) Leptotyphlops scutifrons (Zambezi Thread Snake) Genus Myriopholis (Many-scaled Thread Snakes) Myriopholis adleri (Chadian Thread Snake) Myriopholis blanfordii (Sind Thread Snake) Myriopholis braccianii (Eritrean Mountain Thread Snake) Myriopholis cairi (Egyptian Thread Snake) Myriopholis erythraea (Eritrean Lowland Thread Snake) Myriopholis ionidesi (Liwale Thread Snake) Myriopholis lanzai (Ghat Thread Snake) Myriopholis longicauda (Southern African Long-tailed Thread Snake) Myriopholis macrorhyncha (Large-snouted Thread Snake) Myriopholis nursii (Aden Thread Snake) Myriopholis occipitalis (Kouki Thread Snake) Myriopholis perreti (Cameroon Thread Snake) Myriopholis phillipsi (Israelian Thread Snake) Myriopholis tanae (Tana Thread Snake) Genus Rena (Maroon Thread Snakes) Rena boettgeri (Cerralvo Island Thread Snake) Rena dugesii (Mexican Thread Snake) Rena iversoni (Tamaulipan 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 Tricheilostoma (West African Thread Snakes) Tricheilostoma dissimilis (Sudan Thread Snake) Tricheilostoma kongoensis (Kinshasa Thread Snake) Tricheilostoma sundewalli (Central African Thread Snake) Genus Trilepida (Three-scaled Thread Snakes) Trilepida pastusa (Tulcan Thread Snake) Family Pareidae (Oriental Slug Eaters) Genus Asthenodipsas (Malayan Slug Eaters) Asthenodipsas borneensis (Bornean Dark-necked Slug Eater) Asthenodipsas jamilinaisi (Tambunan Slug Eater) Asthenodipsas lasgalenensis (Mirkwood Forest Slug Eater) Asthenodipsas stuebingi (Minduk Sirung Slug Eater) Asthenodipsas tropidonotus (Sumatra Slug Eater) Genus Pareas (Typical Oriental Slug Eaters) Pareas andersonii (Bhamo Slug Eater) Pareas atayal (Atayal Slug Eater) Pareas geminatus (Jiangcheng Slug Eater) Pareas kaduri (Lohit Slug Eater) Pareas komaii (Alishan Slug Eater) Pareas macularius (Black-spotted Slug Eater) Pareas menglaensis (Mengla Slug Eater) Pareas mengziensis (Mengzi Slug Eater) Pareas modestus (Black Slug Eater) Pareas monticola (Assam Slug Eater) Pareas vindumi (Kachin Slug Eater) Genus Xylophis (Narrow-headed Snakes) Xylophis mosaicus (Anaimalai Narrow-headed Snake) Family Pythonidae (Pythons) Genus Liasis (Water Pythons and Australian Olive Python) Liasis dunni (Wetar Water Python) Liasis mackloti (Timor Water Python) Liasis savuensis (Savu Water Python) Genus Malayopython (Malayan Pythons) Malayopython timoriensis (Lesser Sundas Python) Genus Morelia (Carpet Pythons and allies) Morelia azurea (Northern Green Tree Python) Genus Python (Typical Pythons) Python molurus (Indian Python) Python natalensis (Southern Rock Python) Python sebae (Northern Rock Python) Genus Simalia (Scrub Pythons) Simalia clastolepis (Seram Scrub Python) Simalia kinghorni (Australian Scrub Python) Simalia nauta (Tanimbar Scrub Python) Simalia tracyae (Halmahera Scrub Python) Family Tropidophiidae (Dwarf Boas) Genus Trachyboa (Rough-scaled Dwarf Boas) Trachyboa gularis (Southern Rough-scaled Dwarf Boa) Genus Tropidophis (Typical Dwarf Boas) Tropidophis bucculentus (Navassa Dwarf Boa) Tropidophis curtus (Northern Bahamas Dwarf Boa) Tropidophis feicki (Broad-banded Dwarf Boa) Tropidophis galacelidus (Escambray White-necked Dwarf Boa) Tropidophis grapiuna (Bahia Dwarf Boa) Tropidophis greenwayi (Caicos Islands Dwarf Boa) Tropidophis haetianus (Hispaniolan Dwarf Boa) Tropidophis hardyi (Escambray Small-headed Dwarf Boa) Tropidophis jamaicensis (Jamaican Brown Dwarf Boa) Tropidophis melanurus (Giant Dwarf Boa) Tropidophis morenoi (Zebra Dwarf Boa) Tropidophis schwartzi (Cayman Brac Dwarf Boa) Tropidophis semicinctus (Yellow-banded Dwarf Boa) Tropidophis steinleini (Maisi Dwarf Boa) Family Typhlopidae (Typical Blind Snakes) Genus Acutotyphlops (Sharp-nosed Blind Snakes) Acutotyphlops banaorum (Balbalan Blind Snake) Acutotyphlops infralabialis (Solomon Islands Sharp-nosed Blind Snake) Acutotyphlops kunuaensis (Bougainville Sharp-nosed Blind Snake) Acutotyphlops solomonis (Bougainville Blunt-nosed Blind Snake) Acutotyphlops subocularis (Bismarck Sharp-nosed Blind Snake) Genus Afrotyphlops (African Giant Blind Snakes) Afrotyphlops angeli (Mount Nimba Blind Snake) Afrotyphlops angolensis (Golden Blind Snake) Afrotyphlops bibronii (Southern African Blind Snake) Afrotyphlops brevis (Somali Giant Blind Snake) Afrotyphlops calabresii (Hargeisa Blind Snake) Afrotyphlops chirioi (Berberati Blind Snake) Afrotyphlops congestus (Marbled Blind Snake) Afrotyphlops cuneirostris (Wedge-snouted Blind Snake) Afrotyphlops decorosus (Cameroon Gracile Blind Snake) Afrotyphlops elegans (Principe Blind Snake) Afrotyphlops fornasinii (East African Blind Snake) Afrotyphlops liberiensis (Liberian Blind Snake) Afrotyphlops lineolatus (Lineolate Blind Snake) Afrotyphlops mucruso (Zambezi Giant Blind Snake) Afrotyphlops nigrocandidus (African Bicoloured Blind Snake) Afrotyphlops obtusus (Southern Gracile Blind Snake) Afrotyphlops punctatus (Spotted Blind Snake) Afrotyphlops rouxestevae (Douala Blind Snake) Afrotyphlops schlegelii (Variable Giant Blind Snake) Afrotyphlops schmidti (Nyunzu Blind Snake) Afrotyphlops steinhausi (Common Cameroon Blind Snake) Afrotyphlops usambaricus (Usambara Blind Snake) Genus Anilios (Australian Blind Snakes) Anilios nigricaudus (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 Argyrophis (Southeast Asian Blind Snakes) Argyrophis fuscus (Dark Blind Snake) Genus Cyclotyphlops (Malawa Blind Snake) Cyclotyphlops deharvengi (Malawa Blind Snake) Genus Indotyphlops (South Asian Blind Snakes) Indotyphlops jerdoni (Khasi Hills Blind Snake) Indotyphlops lankaensis (Trincomalee Blind Snake) Indotyphlops leucomelas (Pied Blind Snake) Indotyphlops loveridgei (Loveridge's Blind Snake) Indotyphlops madgemintonae (Kashmir Slender Blind Snake) Indotyphlops malcolmi (Sri Lankan Bicoloured Blind Snake) Indotyphlops porrectus (Indian Slender Blind Snake) Indotyphlops tenebrarum (Chestnut Blind Snake) Indotyphlops veddae (Vedda Blind Snake) Indotyphlops violaceus (Violet Blind Snake) Genus Letheobia (African Gracile Blind Snakes) Letheobia acutirostrata (Irebu Gracile Blind Snake) Letheobia akagerae (Akagera Gracile Blind Snake) Letheobia caeca (Congolese Gracile Blind Snake) Letheobia debilis (Feeble Gracile Blind Snake) Letheobia gracilis (Urungu Gracile Blind Snake) Letheobia jubana (Juba Gracile Blind Snake) Letheobia kibarae (Upemba Gracile Blind Snake) Letheobia largeni (Gambela Gracile Blind Snake) Letheobia logonensis (Baibokoum Gracile Blind Snake) Letheobia mbeerensis (Mbeere Gracile Blind Snake) Letheobia newtonii (Rolas Island Gracile Blind Snake) Letheobia pauwelsi (Gabon Gracile Blind Snake) Letheobia rufescens (Oubangui Gracile Blind Snake) Letheobia somalica (Ethiopian Gracile Blind Snake) Letheobia sudanensis (Garamba Gracile Blind Snake) Letheobia toritensis (Torit Gracile Blind Snake) Letheobia weidholzi (Poli Gracile Blind Snake) Letheobia wittei (Ubangi Gracile Blind Snake) Genus Madatyphlops (Malagasy Blind Snakes) Madatyphlops albanalis ((no common name)) Madatyphlops arenarius (Mouroundava Blind Snake) Genus Malayotyphlops (Malay Archipelago Blind Snakes) Malayotyphlops andyi (Cagayan Blind Snake) Malayotyphlops denrorum (Isabela Blind Snake) Malayotyphlops kraali (Kai Islands Blind Snake) Genus Ramphotyphlops (Western Pacific Blind Snakes) Ramphotyphlops adocetus (Ant Atoll Blind Snake) Ramphotyphlops bipartitus (Tidore Blind Snake) Ramphotyphlops hatmaliyeb (Ulithi Atoll Blind Snake) Ramphotyphlops olivaceus (Olive Blind Snake) Genus Rhinotyphlops (African Beaked Blind Snakes) Rhinotyphlops ataeniatus (Somali Gracile Blind Snake) Rhinotyphlops boylei (Kalahari Beaked Blind Snake) Rhinotyphlops lalandei (Cape Blind Snake) Rhinotyphlops leucocephalus (Somali White-headed Blind Snake) Rhinotyphlops scorteccii (Afgoi Gracile Blind Snake) Rhinotyphlops unitaeniatus (Yellow-striped Gracile Blind Snake) Genus Sundatyphlops (Lesser Sunda Blind Snakes) Sundatyphlops polygrammicus (Many-lined Blind Snake) Genus Typhlops (Afro-Caribbean Blind Snakes) Typhlops leptolepis (Holguin Blind Snake) Typhlops lumbricalis (Bahamas Brown Blind Snake) Typhlops oxyrhinus (Guantanamo Sharp-snouted Blind Snake) Typhlops pachyrhinus (Pinar del Rio Blind Snake) Typhlops silus (Cuban Brown Blind Snake) Typhlops zenkeri (Bitye Blind Snake) Genus Virgotyphlops (Brahminy Blind Snake) Virgotyphlops braminus (Brahminy Blind Snake) Genus Xerotyphlops (Desert Blind Snakes) Xerotyphlops luristanicus (Lorestan Blind Snake) Xerotyphlops syriacus (Syrian Worm Snake) Family Uropeltidae (Shield-tailed Snakes) Genus Melanophidium (Black Shieldtails) Melanophidium khairei (Amboli Shieldtail) Genus Rhinophis (Sharp-nosed Shieldtails) Rhinophis blythii (Sri Lankan Montane Shieldtail) Rhinophis dorsimaculatus (Polkadot Shieldtail) Rhinophis erangaviraji (Rakwana Hills Shieldtail) Rhinophis goweri (Bodamalai Shieldtail) Rhinophis gunasekarai (Matale Shieldtail) Rhinophis homolepis (Even-scaled Shieldtail) Rhinophis karinthandani (Mananthavady Shieldtail) Rhinophis lineatus (Striped Shieldtail) Rhinophis melanogaster (Sri Lankan Black-bellied Shieldtail) Rhinophis melanoleucus (Lakkidi Shieldtail) Rhinophis mendisi (Balangoda Shieldtail) Rhinophis philippinus (Sri Lankan Hill Shieldtail) Rhinophis phillipsi (Gammaduva Shieldtail) Rhinophis porrectus (Elongate Shieldtail) Rhinophis punctatus (Spotted Shieldtail) Rhinophis roshanpererai (Badulla Shieldtail) Rhinophis saffragamus (Greater Shieldtail) Rhinophis tricoloratus (Ratnapura Shieldtail) Rhinophis zigzag (Zigzag Shieldtail) Genus Uropeltis (Typical Shieldtails) Uropeltis bhupathyi (Anaikatty Shieldtail) Uropeltis madurensis (Periyar Shieldtail) Uropeltis rajendrani (Kolli Hills Shieldtail) Uropeltis shorttii (Shevaroy 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 broadleyi (Lipondji Bush Viper) Atheris hetfieldi (Bioko Bush Viper) Atheris hispida (Rough-scaled Bush Viper) Atheris katangensis (Katanga Bush Viper) Atheris mongoensis (Mongo Hairy Bush Viper) Atheris nitschei (Great Lakes Bush Viper) Atheris rungweensis (Mount Rungwe Bush Viper) Atheris squamigera (Southern Green Bush Viper) Atheris subocularis (Cameroon Bush Viper) Genus Azemiops (Asian Mole Vipers) Azemiops kharini (White-headed Mole Viper) Genus Bitis (African Adders) Bitis arietans (Common Puff Adder) Bitis caudalis (Horned Adder) Bitis cornuta (Many-horned Adder) Bitis gabonica (Gaboon Adder) Bitis harenna (Bale Mountains Adder) Bitis heraldica (Angolan Adder) Bitis nasicornis (African Nose-horned Viper) Bitis parviocula (Ethiopian Mountain Adder) Bitis xeropaga (Desert Mountain Adder) Genus Bothriechis (Palm Pitvipers) Bothriechis guifarroi (Texicuat Palm Pitviper) Bothriechis nubestris (Talamanca Palm Pitviper) Bothriechis supraciliaris (Blotched Palm Pitviper) Bothriechis thalassinus (Merendon Palm Pitviper) Genus Bothrocophias (Toad-headed Pitvipers) Bothrocophias hyoprora (Amazonian Toad-headed Pitviper) Genus Bothrops (American Lanceheads) Bothrops alternatus (Urutu) Bothrops asper (Central American Lancehead) Bothrops atrox (Common Lancehead) Bothrops ayerbei (Sotara Lancehead) Bothrops barnetti (Northern Peruvian Lancehead) Bothrops bilineatus (Two-striped Forest Pitviper) Bothrops brazili (Velvety Lancehead) Bothrops chloromelas (Inca Forest Pitviper) Bothrops cotiara (Southeast Brazilian Lancehead) Bothrops fonsecai (Rio de Janeiro Lancehead) Bothrops leucurus (Bahia Lancehead) Bothrops marajoensis (Marajo Lancehead) Bothrops marmoratus (Marbled Lancehead) Bothrops mattogrossensis (Mato Grosso Lancehead) Bothrops monsignifer (Los Volcanes Lancehead) Bothrops moojeni (Brazilian Lancehead) Bothrops muriciensis (Murici Lancehead) Bothrops neuwiedi (Eastern Brazilian Lancehead) Bothrops otavioi (Vitoria Island Lancehead) Bothrops pulcher (Andean Forest Pitviper) Bothrops punctatus (Chocoan Lancehead) Bothrops rhombeatus (Cauca Lancehead) Bothrops roedingeri (Huayuri Lancehead) Bothrops sanctaecrucis (Bolivian Lancehead) Bothrops sazimai (Franceses Island Lancehead) Bothrops sonene (Bahuaja-Sonene Lancehead) Genus Causus (Night Adders) Causus bilineatus (Two-striped Night Adder) Causus defilippii (Snouted Night Adder) Causus lichtensteinii (Forest Night Adder) Causus maculatus (West African Night Adder) Causus rasmusseni (Zambian Night Adder) Causus resimus (Green Night Adder) Causus rhombeatus (Rhombic Night Adder) Genus Cerastes (Horned Vipers) Cerastes boehmei (Crowned Sand Viper) Cerastes cerastes (Sahara Horned 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 trigonocephalus (Sri Lankan Green Pitviper) Genus Crotalus (Typical Rattlesnakes) Crotalus abyssus (Grand Canyon Rattlesnake) Crotalus armstrongi (Western Dusky 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 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 totonacus (Totonacan Rattlesnake) Crotalus unicolor (Aruba Rattlesnake) Crotalus vegrandis (Uracoan Rattlesnake) Genus Daboia (Daboias) Daboia russelii (Indian Chain Viper) Genus Deinagkistrodon (Sharp-nosed Pitviper) Deinagkistrodon acutus (Sharp-nosed Pitviper) Genus Echis (Carpet Vipers) Echis carinatus (Common Carpet Viper) Echis coloratus (Painted Carpet Viper) Echis ocellatus (West African Carpet Viper) Echis romani (Chadian Carpet Viper) Genus Eristicophis (Leaf-nosed Viper) Eristicophis macmahonii (Leaf-nosed Viper) Genus Gloydius (Mamushis) Gloydius angusticeps (Narrow-headed Mamushi) Gloydius brevicaudus (Short-tailed Mamushi) Gloydius caraganus (Karaganda Mamushi) Gloydius caucasicus (Caucasian Mamushi) Gloydius changdaoensis (Jiaodong Mamushi) Gloydius cognatus (Alashan Mamushi) Gloydius halys (Central Asian Mamushi) Gloydius himalayanus (Himalayan Mamushi) Gloydius huangi (Lancang Mamushi) Gloydius intermedius (Siberian Mamushi) Gloydius lijianlii (Shandong Mamushi) Gloydius liupanensis (Liupan Mamushi) Gloydius qinlingensis (Shaanxi Mamushi) Gloydius rickmersi (Kyrgyz Mamushi) Gloydius rubromaculatus (Red-spotted Mamushi) Gloydius stejnegeri (Gobi Mamushi) Gloydius strauchi (Sichuan Mamushi) Gloydius ussuriensis (Ussuri Mamushi) Genus Himalayophis (Himalayan Pitvipers) Himalayophis arunachalensis (Ramda Pitviper) Genus Hypnale (Hump-nosed Pitvipers) Hypnale hypnale (Indian Hump-nosed Pitviper) Hypnale zara (Southwestern Sri Lankan Hump-nosed Pitviper) Genus Lachesis (Bushmasters) Lachesis acrochorda (Chocoan Bushmaster) Lachesis melanocephala (Black-headed Bushmaster) Lachesis muta (South American Bushmaster) Lachesis stenophrys (Central American Bushmaster) Genus Macrovipera (Giant Vipers) Macrovipera lebetina (Blunt-nosed Viper) Macrovipera razii (Iranian Giant Viper) 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 Parias (Malay Archipelago Pitvipers) Parias gunaleni (Green-eyed Sumatran Pitviper) Genus Popeia (South Asian Bamboo Pitvipers) Popeia phuketensis (Phuket Pitviper) Popeia yingjiangensis (Yingjiang Bamboo Pitviper) Genus Porthidium (Hognosed Pitvipers) Porthidium arcosae (Manabi Hognosed Pitviper) Porthidium lansbergi (Colombian Hognosed Pitviper) Genus Proatheris (Lowland Swamp Viper) Proatheris superciliaris (Lowland Swamp Viper) Genus Protobothrops (Habus and allies) Protobothrops dabieshanensis (Dabie Mountains Pitviper) Protobothrops himalayanus (Himalayan Habu) Protobothrops kelomohy (Omkoi Lance-headed Pitviper) Genus Sistrurus (Pygmy Rattlesnakes) Sistrurus tergeminus (Western Massasauga) Genus Trimeresurus (Oriental Pitvipers) Trimeresurus andersoni (Andaman Pitviper) Trimeresurus cantori (Central Nicobar Pitviper) Trimeresurus caudornatus (Nabang Pitviper) Trimeresurus davidi (Car Nicobar Green Pitviper) Trimeresurus fasciatus (Banded Pitviper) Trimeresurus labialis (Car Nicobar Brown Pitviper) Trimeresurus mutabilis (Camorta Island Pitviper) Trimeresurus salazar (Seijosa Pitviper) Trimeresurus septentrionalis (Northern White-lipped Pitviper) Trimeresurus venustus (Venus Pitviper) Genus Tropidolaemus (Temple Pitvipers) Tropidolaemus huttoni (Madurai Pitviper) Tropidolaemus laticinctus (Broad-banded Temple Pitviper) Tropidolaemus philippensis (South Philippine Temple Pitviper) Genus Vipera (Typical Vipers or Adders) Vipera altaica (Altai Dwarf Viper) Vipera berus (Northern Eurasian Viper) Vipera nikolskii (Russian Black Viper) Vipera olguni (Ardahan Mountain Viper) Vipera renardi (Eastern Steppe Viper) Vipera sakoi (Otlubekli Viper) Vipera shemakhensis (Shemakhan Steppe Viper) Vipera walser (Northwest Italian Viper) Family Xenodermidae (Asian Litter Snakes) Genus Achalinus (East Asian Burrowing Snakes) Achalinus emilyae (Quang Ninh Burrowing Snake) Achalinus juliani (Cao Bang Burrowing Snake) Achalinus pingbianensis (Pingbian Mountains Burrowing Snake) Achalinus timi (Son La Burrowing Snake) Achalinus tranganensis (Trang An Burrowing Snake) Achalinus yunkaiensis (Yunkai Mountains 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 (Asian Keeled Earth Snakes) Stoliczkia khasiensis (Khasi Hills Keeled Earth Snake)

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