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Citation: Midtgaard, Rune. RepFocus - A Survey of the Reptiles of the World. www.repfocus.dk (Compilation date: 14th April, 2023).

Checklist General remarks: The list includes only formally described species. Newly discovered, but still unnamed species are excluded. However, unnamed species or species unassigned to species level are included, if they are the only representatives of their genus in the region. Species counts exclude extinct and introduced species. Doubtful records, typically older voucher specimens of uncertain origin, have been excluded if considered questionable, as are records based on sources considered unreliable or controversial. Note: Your comments to the checklist (omissions, errors, etc.) are welcomed, preferably if they are provided with reliable references. If possible, please attach a pdf file of the relevant reference to an email addressed to:

	Snakes (Serpentes)
	= endemicEX = extinct or assumed extinct Species References  Family Acrochordidae (Australasian File Snakes) Genus Acrochordus (Australasian File Snakes)   Acrochordus granulatus Lesser File Snake Campden-Main 1970 Nguyen, Ho & Nguyen 2009 Smith 1943 Wallach, Williams & Boundy 2014   Acrochordus javanicus Java File Snake Campden-Main 1970 McDiarmid, Campbell & Toure 1999 Nguyen, Ho & Nguyen 2009 Smith 1943 Wallach, Williams & Boundy 2014  Family Colubridae (Typical Snakes or Colubrids) Genus Ahaetulla (Oriental Whip Snakes)   Ahaetulla fusca Dark Whip Snake David, Nadolski, Ganesh, Adhikari & Srikanthan 2022   Ahaetulla nasuta Long-nosed Green Whip Snake Campden-Main 1970 Nguyen, Ho & Nguyen 2009 Smith 1943 Wallach, Williams & Boundy 2014   Ahaetulla prasina Short-nosed Whip Snake Campden-Main 1970 Le, Luong, Pham, Phan, Nguyen, Ziegler & Nguyen 2021 Luu, Dinh, Lo, Nguyen & Ziegler 2020 Nemes, Babb, Devender, Nguyen, Le, Vu, Rauhaus, Nguyen & Ziegler 2013 Ngo, Nguyen, Phan, Nguyen & Ziegler 2022 Nguyen, Ho & Nguyen 2009 Nguyen, Nguyen, Le & Murphy 2016 Nguyen, Nguyen, Pham, Ong & Ziegler 2018 Nguyen, Stenke, Nguyen & Ziegler 2011 Pham, Nguyen, Pham, Sung, Le, Nguyen & Ziegler 2023 Pham, Ziegler & Nguyen 2020 Smith 1943 Wallach, Williams & Boundy 2014 Ziegler, Herrmann, Vu, Le, Nguyen, Cao, Luu & Dinh 2004 Ziegler, Ong, Hoang, Pham & Nguyen 2022   * Ahaetulla rufusoculara Red-eyed Whip Snake Lam, Thu, Nguyen, Murphy & Nguyen 2021 Genus Amphiesma (South Asian Keelbacks)   Amphiesma stolatum Buff-striped Keelback Campden-Main 1970 Le, Luong, Pham, Phan, Nguyen, Ziegler & Nguyen 2021 Nguyen, Ho & Nguyen 2009 Nguyen, Nguyen, Pham, Ong & Ziegler 2018 Nguyen, Stenke, Nguyen & Ziegler 2011 Pham, Nguyen, Pham, Sung, Le, Nguyen & Ziegler 2023 Pham, Ziegler & Nguyen 2020 Wallach, Williams & Boundy 2014 Ziegler, Herrmann, Vu, Le, Nguyen, Cao, Luu & Dinh 2004 Genus Amphiesmoides (White-eyed Keelback)   Amphiesmoides ornaticeps White-eyed Keelback Nguyen, David, Tran, Luu, Le & Ziegler 2010 Nguyen, Nguyen, Pham, Ong & Ziegler 2018 Wallach, Williams & Boundy 2014 Genus Archelaphe (Venus Rat Snake)   Archelaphe bella Venus Rat Snake Nguyen, Ho & Nguyen 2009 Orlov, Ryabov, Nguyen & Nguyen 2010 Orlov, Ryabov, Ngyuen & Nguyen 2003 Schulz 1996 [as chapaensis] Schulz, Boehme & Tillack 2011 Schulz, Helfenberger, Rao & Cen 2000 Smith 1943 Wallach, Williams & Boundy 2014 Genus Boiga (Australasian Cat Snakes)   * Boiga bourreti Quang Binh Cat Snake Ganesh, Mallik, Achyuthan, Shanker & Vogel 2021 Nguyen, Ho & Nguyen 2009 Tillack, Ziegler & Le 2004 Ziegler, Orlov, Giang, Nguyen, Nguyen, Le, Nguyen & Vu 2010   Boiga cyanea Green Cat Snake Nguyen, Ho & Nguyen 2009 Nguyen, Nguyen, Le & Murphy 2016 Orlov & Ryabov 2002 Pham, Nguyen, Pham, Sung, Le, Nguyen & Ziegler 2023 Pham, Ziegler & Nguyen 2020 Smith 1943 Ziegler, Orlov, Giang, Nguyen, Nguyen, Le, Nguyen & Vu 2010   Boiga drapiezii White-spotted Cat Snake Nguyen, Ho & Nguyen 2009 Orlov, Ryabov, Ngyuen & Nguyen 2003   Boiga guangxiensis Guangxi Cat Snake Le, Luong, Pham, Phan, Nguyen, Ziegler & Nguyen 2021 Luu, Dinh, Lo, Nguyen & Ziegler 2020 Nemes, Babb, Devender, Nguyen, Le, Vu, Rauhaus, Nguyen & Ziegler 2013 Nguyen, Ho & Nguyen 2009 Nguyen, Stenke, Nguyen & Ziegler 2011 Orlov & Ryabov 2002 Orlov, Ryabov, Ngyuen & Nguyen 2003 Pham, Nguyen, Pham, Sung, Le, Nguyen & Ziegler 2023 Pham, Ziegler & Nguyen 2020 Ziegler, Orlov, Giang, Nguyen, Nguyen, Le, Nguyen & Vu 2010   Boiga jaspidea Jasper Cat Snake Nguyen, Ho & Nguyen 2009 Orlov, Ryabov, Ngyuen & Nguyen 2003 Ziegler, Orlov, Giang, Nguyen, Nguyen, Le, Nguyen & Vu 2010   Boiga kraepelini Kelung Cat Snake Ananjeva, Golynsky, Lin, Orlov & Tseng 2015 Le, Luong, Pham, Phan, Nguyen, Ziegler & Nguyen 2021 Nguyen, Ho & Nguyen 2009 Nguyen, Nguyen, Pham, Ong & Ziegler 2018 Orlov & Ryabov 2002 Orlov, Ryabov, Ngyuen & Nguyen 2003 Smith 1943 [as multitemporalis] Ziegler, Ong, Hoang, Pham & Nguyen 2022 Ziegler, Orlov, Giang, Nguyen, Nguyen, Le, Nguyen & Vu 2010   Boiga melanota Western Mangrove Cat Snake Campden-Main 1970 [as B. dendrophila] Nguyen, Ho & Nguyen 2009 Orlov & Ryabov 2002 Orlov, Ryabov, Ngyuen & Nguyen 2003   Boiga multomaculata Marbled Cat Snake Campden-Main 1970 Le, Luong, Pham, Phan, Nguyen, Ziegler & Nguyen 2021 Luu, Dinh, Lo, Nguyen & Ziegler 2020 Nguyen, Ho & Nguyen 2009 Nguyen, Nguyen, Pham, Ong & Ziegler 2018 Orlov & Ryabov 2002 Pham, Nguyen, Pham, Sung, Le, Nguyen & Ziegler 2023 Pham, Ziegler & Nguyen 2020 Ziegler, Herrmann, Vu, Le, Nguyen, Cao, Luu & Dinh 2004 Ziegler, Orlov, Giang, Nguyen, Nguyen, Le, Nguyen & Vu 2010   Boiga siamensis Grey Cat Snake Kroon 1973 [as B. ocellata] Nguyen, Ho & Nguyen 2009 Orlov & Ryabov 2002 Orlov, Ryabov, Ngyuen & Nguyen 2003 [as ocellata] Genus Calamaria (Oriental Reed Snakes)   * Calamaria abramovi Mang Xang Reed Snake Orlov 2009   * Calamaria buchi Dalat Reed Snake Campden-Main 1970 Inger & Marx 1965 Nguyen, Ho & Nguyen 2009 Orlov, Ryabov, Ngyuen & Nguyen 2003   * Calamaria concolor Bach Ma Reed Snake Orlov, Nguyen, Nguyen, Ananjeva & Ho 2010   * Calamaria dominici Dak Nong Reed Snake Ziegler, Tran & Nguyen in Ziegler, Tran, Babb, Jones, Moler, Devender & Nguyen 2019   * Calamaria gialaiensis Gia Lai Reed Snake Ziegler, Nguyen & Nguyen 2008   Calamaria lovii Rejang River Reed Snake Darevsky & Orlov 1992 Nguyen, Ho & Nguyen 2009 Orlov, Ryabov, Ngyuen & Nguyen 2003   Calamaria pavimentata Brown Reed Snake Campden-Main 1970 Darevsky 1990 Luu, Dinh, Lo, Nguyen & Ziegler 2020 Nemes, Babb, Devender, Nguyen, Le, Vu, Rauhaus, Nguyen & Ziegler 2013 Nguyen, Ho & Nguyen 2009 Nguyen, Nguyen, Pham, Ong & Ziegler 2018 Pham, Nguyen, Pham, Sung, Le, Nguyen & Ziegler 2023 Pham, Ziegler & Nguyen 2020 Ziegler, Herrmann, Vu, Le, Nguyen, Cao, Luu & Dinh 2004 Ziegler, Ong, Hoang, Pham & Nguyen 2022   * Calamaria sangi Mang Kanh Reed Snake Nguyen, Koch & Ziegler 2009   Calamaria septentrionalis Northern Reed Snake Inger & Marx 1965 Le, Luong, Pham, Phan, Nguyen, Ziegler & Nguyen 2021 Luu, Dinh, Lo, Nguyen & Ziegler 2020 Nguyen, Ho & Nguyen 2009 Nguyen, Nguyen, Pham, Ong & Ziegler 2018 Zhao & Adler 1993 Ziegler, Herrmann, Vu, Le, Nguyen, Cao, Luu & Dinh 2004   * Calamaria strigiventris Langbian Reed Snake Poyarkov, Nguyen, Orlov & Vogel 2019   * Calamaria thanhi Quang Binh Reed Snake Nguyen, Ho & Nguyen 2009 Ziegler & Le 2005 Genus Chrysopelea (Flying Tree Snakes)   Chrysopelea ornata Ornate Flying Tree Snake Campden-Main 1970 Mertens 1968 Ngo, Nguyen, Phan, Nguyen & Ziegler 2022 Nguyen, Ho & Nguyen 2009 Nguyen, Nguyen, Le & Murphy 2016 Nguyen, Stenke, Nguyen & Ziegler 2011 Pham, Ziegler & Nguyen 2020 Smith 1943 Ziegler, Herrmann, Vu, Le, Nguyen, Cao, Luu & Dinh 2004 Genus Coelognathus (Oriental Rat Snakes)   Coelognathus flavolineatus Yellow-striped Rat Snake Nguyen, Ho & Nguyen 2009 Orlov, Ryabov, Ngyuen & Nguyen 2003 Szyndlar & Nguyen 1996   Coelognathus radiatus Copper-headed Rat Snake Campden-Main 1970 Darevsky 1990 Le, Luong, Pham, Phan, Nguyen, Ziegler & Nguyen 2021 Luu, Dinh, Lo, Nguyen & Ziegler 2020 Nguyen, Ho & Nguyen 2009 Nguyen, Nguyen, Pham, Ong & Ziegler 2018 Nguyen, Stenke, Nguyen & Ziegler 2011 Pham, Nguyen, Pham, Sung, Le, Nguyen & Ziegler 2023 Pham, Ziegler & Nguyen 2020 Schulz 1996 Ziegler, Herrmann, Vu, Le, Nguyen, Cao, Luu & Dinh 2004 Ziegler, Ong, Hoang, Pham & Nguyen 2022 Genus Colubroelaps (Lam Dong Snake)   * Colubroelaps nguyenvansangi Lam Dong Snake Orlov, Kharin, Ananjeva, Nguyen & Nguyen 2009 Genus Dendrelaphis (Bronzebacks)   Dendrelaphis ngansonensis Nganson Bronzeback Nemes, Babb, Devender, Nguyen, Le, Vu, Rauhaus, Nguyen & Ziegler 2013 Nguyen, Ho & Nguyen 2009 Nguyen, Stenke, Nguyen & Ziegler 2011 Nicodemo & Bain 2007 Pham, Ziegler & Nguyen 2020 Ziegler & Vogel 1999 Ziegler, Herrmann, Vu, Le, Nguyen, Cao, Luu & Dinh 2004 Ziegler, Ong, Hoang, Pham & Nguyen 2022   Dendrelaphis pictus Southern Painted Bronzeback Le, Luong, Pham, Phan, Nguyen, Ziegler & Nguyen 2021 Nguyen, Nguyen, Pham, Ong & Ziegler 2018 Pham, Nguyen, Pham, Sung, Le, Nguyen & Ziegler 2023 Pham, Ziegler & Nguyen 2020 Vogel & Rooijen 2011 Ziegler, Herrmann, Vu, Le, Nguyen, Cao, Luu & Dinh 2004   Dendrelaphis proarchos Northern Painted Bronzeback Biakzuala, Lalremsanga, Tariang, Vabeiryureilai, Muansanga, Hrima, Kumar, Kundu, Purkayastha & Vogel 2022 Vogel & Rooijen 2011   Dendrelaphis subocularis Burmese Mountain Bronzeback Campden-Main 1970 Nguyen, Ho & Nguyen 2009 Smith 1943 Zhao & Adler 1993 Genus Dryophiops (Malayan Vine Snakes)   Dryophiops rubescens Keel-bellied Vine Snake Holden & Poyarkov 2021 Genus Elaphe (Palearctic-Oriental Rat Snakes)   Elaphe carinata East Asian Keeled Rat Snake Nguyen, Ho & Nguyen 2009 Orlov, Ryabov, Ngyuen & Nguyen 2003 Schulz 1996 Smith 1943 Zhao & Adler 1993   Elaphe moellendorffi Red-headed Rat Snake Le, Luong, Pham, Phan, Nguyen, Ziegler & Nguyen 2021 Nguyen, Ho & Nguyen 2009 Nguyen, Nguyen, Pham, Ong & Ziegler 2018 Pham, Nguyen, Pham, Sung, Le, Nguyen & Ziegler 2023 Pham, Ziegler & Nguyen 2020 Schulz 1996 Smith 1943 Ziegler, Herrmann, Vu, Le, Nguyen, Cao, Luu & Dinh 2004   Elaphe taeniura Stripe-tailed Rat Snake Nguyen, Ho & Nguyen 2009 Pham, Nguyen, Pham, Sung, Le, Nguyen & Ziegler 2023 Pham, Ziegler & Nguyen 2020 Schulz 1996 Schulz 2010 Smith 1943 Ziegler, Herrmann, Vu, Le, Nguyen, Cao, Luu & Dinh 2004 Ziegler, Ong, Hoang, Pham & Nguyen 2022 Genus Euprepiophis (East Asian Rat Snakes)   Euprepiophis mandarinus Mandarin Rat Snake Le, Luong, Pham, Phan, Nguyen, Ziegler & Nguyen 2021 Nguyen, Duong & Nguyen 2021 Nguyen, Ho & Nguyen 2009 Nguyen, Nguyen, Pham, Ong & Ziegler 2018 Pham, Nguyen, Pham, Sung, Le, Nguyen & Ziegler 2023 Pham, Ziegler & Nguyen 2020 Schulz 1996 Smith 1943 Zhao & Adler 1993 Genus Fowlea (Fishing Keelbacks)   Fowlea flavipunctata Yellow-spotted Keelback Amarasinghe, Bandara, Weerakkody, Campbell, Marques, Danushka, Silva & Vogel 2022 Campden-Main 1970 [as piscator] Le, Luong, Pham, Phan, Nguyen, Ziegler & Nguyen 2021 Luu, Dinh, Lo, Nguyen & Ziegler 2020 Nemes, Babb, Devender, Nguyen, Le, Vu, Rauhaus, Nguyen & Ziegler 2013 Nguyen, Ho & Nguyen 2009 Nguyen, Nguyen, Le & Murphy 2016 Nguyen, Nguyen, Pham, Ong & Ziegler 2018 Nguyen, Stenke, Nguyen & Ziegler 2011 Pham, Nguyen, Pham, Sung, Le, Nguyen & Ziegler 2023 Pham, Ziegler & Nguyen 2020 Vogel & David 2006 Vogel & David 2012 Ziegler, Hendrix, Vu, Vogt, Forster & Dang 2007 Ziegler, Herrmann, Vu, Le, Nguyen, Cao, Luu & Dinh 2004 [as piscator] Ziegler, Ong, Hoang, Pham & Nguyen 2022 Genus Gonyosoma (Oriental Green Rat Snakes and Rainbow Tree Snake)   Gonyosoma boulengeri Vietnamese Rhinoceros Snake Luu, Dinh, Lo, Nguyen & Ziegler 2020 Nguyen, Ho & Nguyen 2009 Nguyen, Kane, Le, Nguyen, Hoang, Mccormack, Tapley & Nguyen 2020 Nguyen, Stenke, Nguyen & Ziegler 2011 Pham, Ziegler & Nguyen 2020 Smith 1943 Zhao & Adler 1993   Gonyosoma coeruleum Blue-eyed Bush Rat Snake David, Campbell, Deuti, Hauser, Luu, Nguyen, Orlov, Pauwels, Scheinberg, Sethy, Smits, Teynie & Vogel 2022 Luu, Dinh, Lo, Nguyen & Ziegler 2020 [as prasinum] Nguyen, Ho & Nguyen 2009 [as prasinum] Orlov, Ryabov, Ngyuen & Nguyen 2003 [as prasinum] Pham, Nguyen, Pham, Sung, Le, Nguyen & Ziegler 2023 Pham, Ziegler & Nguyen 2020 [as prasinum] Schulz 1996 [as prasinum] Smith 1943 [as prasinum] Zhao & Adler 1993 [as prasinum]   Gonyosoma frenatum Khasi Hills Rat Snake Nguyen, Ho & Nguyen 2009 Orlov, Ryabov, Ngyuen & Nguyen 2003 Pham, Nguyen, Pham, Sung, Le, Nguyen & Ziegler 2023 Pham, Ziegler & Nguyen 2020 Schulz 1996 Smith 1943 Zhao & Adler 1993   Gonyosoma oxycephalum Red-tailed Green Rat Snake Campden-Main 1970 Nguyen, Ho & Nguyen 2009 Schulz 1996 Smith 1943 Genus Hebius (Oriental Equatorial Keelbacks)   Hebius andreae Quang Binh Keelback Nguyen, Ho & Nguyen 2009 Wallach, Williams & Boundy 2014 Ziegler & Le 2006 Ziegler, Luu, Nguyen, Ha, Ngo, Le & Nguyen 2019   Hebius annamensis Annam Keelback Campden-Main 1970 David, Pauwels, Nguyen & Vogel 2015 David, Vogel, Nguyen, Orlov, Pauwels, Teynie & Ziegler 2021 Nguyen, Ho & Nguyen 2009 Orlov, Ryabov, Ngyuen & Nguyen 2003 Smith 1943   Hebius atemporalis Tonkin Keelback David, Bain, Nguyen, Orlov, Vogel, Vu & Ziegler 2007 David, Vogel & Rooijen 2013 Nguyen & Poyarkov 2020 Nguyen, Ho & Nguyen 2009 Purkayastha & David 2019 Smith 1943 Wallach, Williams & Boundy 2014 Zhao & Adler 1993   Hebius bitaeniatus Two-striped Keelback David, Agarwal, Athreya, Mathew, Vogel & Mistry 2015 David, Bain, Nguyen, Orlov, Vogel, Vu & Ziegler 2007 David, Vogel & Pauwels 2005 Nguyen, Ho & Nguyen 2009 Pham, Ziegler & Nguyen 2020 Purkayastha & David 2019 Wallach, Williams & Boundy 2014   Hebius boulengeri White-browed Keelback Campden-Main 1970 [as khasiense] David, Bain, Nguyen, Orlov, Vogel, Vu & Ziegler 2007 [as "cf. boulengeri"] David, Vogel & Rooijen 2013 Lalremsanga, Bal, Vogel & Biakzuala 2022 Le, Luong, Pham, Phan, Nguyen, Ziegler & Nguyen 2021 Luu, Dinh, Lo, Nguyen & Ziegler 2020 [as H. khasiensis] Nemes, Babb, Devender, Nguyen, Le, Vu, Rauhaus, Nguyen & Ziegler 2013 Nguyen, Ho & Nguyen 2009 [as khasiense] Pham, Ziegler & Nguyen 2020 Purkayastha & David 2019 Smith 1943 [as khasiense] Wallach, Williams & Boundy 2014 Zhao & Adler 1993 [as khasiense] Ziegler, Herrmann, Vu, Le, Nguyen, Cao, Luu & Dinh 2004 [as khasiense]   Hebius chapaensis Chapa Flat-nosed Snake David, Pauwels, Nguyen & Vogel 2015 David, Vogel, Nguyen, Orlov, Pauwels, Teynie & Ziegler 2021 Luu, Dinh, Lo, Nguyen & Ziegler 2020 Nguyen, Ho & Nguyen 2009 Orlov, Ryabov, Ngyuen & Nguyen 2003 Pham, Nguyen, Pham, Sung, Le, Nguyen & Ziegler 2023 Pham, Ziegler & Nguyen 2020 Ren, Wang, Nguyen, Hoang, Zhong, Jiang, Guo & Li 2018 Smith 1943   Hebius craspedogaster Kuatun Keelback Nguyen, Ho & Nguyen 2009 Wallach, Williams & Boundy 2014   Hebius igneus Fire-backed Keelback David, Bain, Nguyen, Orlov, Vogel, Vu & Ziegler 2007 [as deschauenseei] David, Vogel, Nguyen, Orlov, Pauwels, Teynie & Ziegler 2021 Lalremsanga, Bal, Vogel & Biakzuala 2022 Le, Luong, Pham, Phan, Nguyen, Ziegler & Nguyen 2021 [as H. deschauenseei] Nguyen, Ho & Nguyen 2009 [as deschauenseei] Wallach, Williams & Boundy 2014 [as deschauenseei]   Hebius leucomystax White-lipped Keelback David, Bain, Nguyen, Orlov, Vogel, Vu & Ziegler 2007 Nguyen, Ho & Nguyen 2009 Purkayastha & David 2019 Wallach, Williams & Boundy 2014 Ziegler, Ong, Hoang, Pham & Nguyen 2022   Hebius modestus Modest Keelback Lalremsanga, Bal, Vogel & Biakzuala 2022   Hebius optatus Mount Omei Keelback David, Vogel & Pauwels 1998 Lalremsanga, Bal, Vogel & Biakzuala 2022 Nguyen, Ho & Nguyen 2009 Orlov, Ryabov, Ngyuen & Nguyen 2003 Wallach, Williams & Boundy 2014   Hebius popei Chinese Mountain Keelback David, Bain, Nguyen, Orlov, Vogel, Vu & Ziegler 2007 David, Vogel & Rooijen 2013 Nguyen, Ho & Nguyen 2009 Purkayastha & David 2019 Wallach, Williams & Boundy 2014   Hebius sauteri Kosempo Keelback David, Bain, Nguyen, Orlov, Vogel, Vu & Ziegler 2007 David, Vogel & Rooijen 2013 Luu, Dinh, Lo, Nguyen & Ziegler 2020 Malnate 1962 Nguyen, Ho & Nguyen 2009 Purkayastha & David 2019 Smith 1943 Zhao & Adler 1993 Genus Liopeltis (Ringneck Snakes)   Liopeltis frenata Common Ringneck Snake Campden-Main 1970 Hauser 2018 Nguyen, Ho & Nguyen 2009 Orlov, Ryabov, Ngyuen & Nguyen 2003 Pham, Ziegler & Nguyen 2020 Smith 1943 Zhao & Adler 1993   * Liopeltis pallidonuchalis Pale-necked Ringneck Lalremsanga, Bal, Vogel & Biakzuala 2022 Poyarkov, Nguyen & Vogel 2019   Liopeltis tricolor Malayan Ringneck Snake Nguyen, Ho & Nguyen 2009 Orlov, Ryabov, Ngyuen & Nguyen 2003 Genus Lycodon (Oriental Wolf Snakes)   * Lycodon anakradaya Rhade Wolf Snake Nguyen, Duong, Wood & Grismer 2022   Lycodon capucinus Island Wolf Snake Campden-Main 1970 [as aulicus] Darevsky 1990 Iskandar & Colijn 2001 Ngo, Nguyen, Phan, Nguyen & Ziegler 2022 Nguyen, Ho & Nguyen 2009 Nguyen, Nguyen, Le & Murphy 2016 O'Shea, Kusuma & Kaiser 2018 Vogel & Harikrishnan 2013   Lycodon cardamomensis Cardamom Mountains Wolf Snake Do, Ngo, Ziegler & Nguyen 2017 Vogel & David 2019   Lycodon chapaensis Namdong Wolf Snake Angel & Bourret 1933 Luu, Ziegler, Ha, Le & Hoang 2019 [as namdongensis] Wang, Qi, Lyu, Zeng & Wang 2020 [as namdongensis] Wang, Yu, Vogel & Che 2020   Lycodon davisonii Burmese Bridle Snake Campden-Main 1970 Ngo, Nguyen, Phan, Nguyen & Ziegler 2022 Nguyen, Ho & Nguyen 2009 Nguyen, Nguyen, Le & Murphy 2016 Nguyen, Nguyen, Pham, Ong & Ziegler 2018 Orlov, Nguyen, Nazarov & Melnikov 2011 Smith 1943   Lycodon fasciatus Yellow-banded Wolf Snake Nguyen, Ho & Nguyen 2009 Pham, Ziegler & Nguyen 2020 Vogel & David 2010 Vogel & David 2019 Vogel, David, Pauwels, Sumontha, Norval, Hendrix, Vu & Ziegler 2009 Ziegler, Herrmann, Vu, Le, Nguyen, Cao, Luu & Dinh 2004   Lycodon futsingensis Fujian Wolf Snake Le, Luong, Pham, Phan, Nguyen, Ziegler & Nguyen 2021 Luu, Bonkowski, Nguyen, Le, Calame & Ziegler 2018 Luu, Dinh, Lo, Nguyen & Ziegler 2020 Nguyen, An, Nguyen, Luu, Tran & Ziegler 2014 Nguyen, Nguyen, Pham, Ong & Ziegler 2018 Pham, Nguyen, Pham, Sung, Le, Nguyen & Ziegler 2023 Pham, Pham, Ngoc, Ziegler & Nguyen 2017 Pham, Ziegler & Nguyen 2020 Vogel, David, Pauwels, Sumontha, Norval, Hendrix, Vu & Ziegler 2009 Vogel, Nguyen, Kingsada & Ziegler 2012 Ziegler, Ong, Hoang, Pham & Nguyen 2022   Lycodon laoensis Laotian Wolf Snake Campden-Main 1970 Nguyen, Ho & Nguyen 2009 Smith 1943 Zhao & Adler 1993   Lycodon meridionalis Vietnamese Big-toothed Snake Le, Luong, Pham, Phan, Nguyen, Ziegler & Nguyen 2021 Luu, Bonkowski, Nguyen, Le, Calame & Ziegler 2018 Luu, Dinh, Lo, Nguyen & Ziegler 2020 Nguyen, Ho & Nguyen 2009 Nguyen, Nguyen, Pham, Ong & Ziegler 2018 Nguyen, Stenke, Nguyen & Ziegler 2011 Orlov & Ryabov 2004 Pham, Nguyen, Pham, Sung, Le, Nguyen & Ziegler 2023 Pham, Ziegler & Nguyen 2020 Wang, Qi, Lyu, Zeng & Wang 2020   * Lycodon paucifasciatus Annam Wolf Snake Campden-Main 1970 Luu, Bonkowski, Nguyen, Le, Calame & Ziegler 2018 Nguyen, Duong & Nguyen 2022 Nguyen, Ho & Nguyen 2009 Orlov, Ryabov, Ngyuen & Nguyen 2003 Smith 1943 Vogel, David, Pauwels, Sumontha, Norval, Hendrix, Vu & Ziegler 2009 Vogel, Nguyen, Kingsada & Ziegler 2012 Ziegler, Herrmann, Vu, Le, Nguyen, Cao, Luu & Dinh 2004 [as "cf. paucifasciatus"] Ziegler, Ong, Hoang, Pham & Nguyen 2022   Lycodon pictus Painted Wolf Snake Janssen, Pham, Ngo, Le, Nguyen & Ziegler 2019 Le, Luong, Pham, Phan, Nguyen, Ziegler & Nguyen 2021 Wang, Qi, Lyu, Zeng & Wang 2020   Lycodon rosozonatus Rosy-banded Big-toothed Snake Luo, Ryabov, Luo, Gao, Luo & Hu 2010 Nguyen, Ho & Nguyen 2009 Orlov & Ryabov 2004   Lycodon rufozonatus Red-banded Big-toothed Snake Le, Luong, Pham, Phan, Nguyen, Ziegler & Nguyen 2021 Nguyen, Ho & Nguyen 2009 Orlov & Ryabov 2004 [as "cf. rufozonatus"] Zhao & Adler 1993 Ziegler, Herrmann, Vu, Le, Nguyen, Cao, Luu & Dinh 2004 [as "cf. rufozonatus"]   Lycodon ruhstrati Taiwanese Wolf Snake Luu, Bonkowski, Nguyen, Le, Calame & Ziegler 2018 Luu, Dinh, Lo, Nguyen & Ziegler 2020 Nguyen, Ho & Nguyen 2009 Vogel, David, Pauwels, Sumontha, Norval, Hendrix, Vu & Ziegler 2009 Vogel, Nguyen, Kingsada & Ziegler 2012   Lycodon septentrionalis Northern Big-toothed Snake Das & Vasudevan 2015 Nguyen, Ho & Nguyen 2009 Orlov & Ryabov 2004 Orlov, Ryabov, Ngyuen & Nguyen 2003 Smith 1943   Lycodon subcinctus Malayan Banded Wolf Snake Deuve 1970 Le, Luong, Pham, Phan, Nguyen, Ziegler & Nguyen 2021 Luu, Dinh, Lo, Nguyen & Ziegler 2020 Nguyen, Ho & Nguyen 2009 Pham, Ziegler & Nguyen 2020 Taylor 1965   * Lycodon truongi Narrow-banded Song Giang Wolf Snake Nguyen, Duong, Wood & Grismer 2022 Genus Oligodon (Kukri Snakes)   Oligodon albocinctus White-barred Kukri Snake Nguyen, Ho & Nguyen 2009   Oligodon annamensis Annam Kukri Snake Campden-Main 1970 Nguyen, Ho & Nguyen 2009 Nguyen, Tran, Nguyen, Neang, Yushchenko & Poyarkov 2020 Qian, Qi, Shi, Lu, Jenkins, Mo & Li 2021   Oligodon barroni Chonburi Kukri Snake Campden-Main 1970 David, Vogel & Rooijen 2008 Nguyen, Ho & Nguyen 2009 Qian, Qi, Shi, Lu, Jenkins, Mo & Li 2021 Smith 1943   Oligodon catenatus Chain-banded Kukri Snake Nguyen, Ho & Nguyen 2009 Pham, Ziegler & Nguyen 2020 Smith 1943   Oligodon chinensis Chinese Kukri Snake David, Nguyen, Nguyen, Jiang, Chen, Teynie & Ziegler 2012 David, Vogel & Pauwels 2008 Nemes, Babb, Devender, Nguyen, Le, Vu, Rauhaus, Nguyen & Ziegler 2013 Nguyen, Ho & Nguyen 2009 Nguyen, Stenke, Nguyen & Ziegler 2011 Pham, Ziegler & Nguyen 2020 Qian, Qi, Shi, Lu, Jenkins, Mo & Li 2021 Ziegler, Herrmann, Vu, Le, Nguyen, Cao, Luu & Dinh 2004   Oligodon cinereus Black-barred Kukri Snake Campden-Main 1970 David, Das & Vogel 2011 David, Nguyen, Nguyen, Jiang, Chen, Teynie & Ziegler 2012 Le, Luong, Pham, Phan, Nguyen, Ziegler & Nguyen 2021 Luu, Dinh, Lo, Nguyen & Ziegler 2020 Nguyen, Ho & Nguyen 2009 Nguyen, Nguyen, Le & Murphy 2016 Nguyen, Phung, Schneider, Botov, Tran & Ziegler 2014 Qian, Qi, Shi, Lu, Jenkins, Mo & Li 2021 Smith 1943 Vassilieva, Geissler, Galoyan, Poyarkov, Devender & Boehme 2013 [as cattienensis] Zhao & Adler 1993 Ziegler, Ong, Hoang, Pham & Nguyen 2022   * Oligodon condaoensis Con Dao Kukri Snake Nguyen, Nguyen, Le & Murphy 2016   * Oligodon culaochamensis Cu Lao Cham Kukri Snake Nguyen, Nguyen, Nguyen, Phan, Jiang & Murphy 2017   Oligodon deuvei Orange-striped Kukri Snake David, Vogel & Rooijen 2008 Nguyen, Ho & Nguyen 2009   Oligodon eberhardti Tam Dao Kukri Snake Le, Luong, Pham, Phan, Nguyen, Ziegler & Nguyen 2021 Luu, Dinh, Lo, Nguyen & Ziegler 2020 Nguyen, Ho & Nguyen 2009 Orlov, Ryabov, Ngyuen & Nguyen 2003 Qian, Qi, Shi, Lu, Jenkins, Mo & Li 2021 Zhao & Adler 1993   Oligodon fasciolatus Small-banded Kukri Snake David, Cox, Pauwels, Chanhome & Thirakhupt 2004 David, Das & Vogel 2011 David, Vogel & Pauwels 2008 Nguyen, Ho & Nguyen 2009 Nguyen, Nguyen, Le & Murphy 2016 Pham, Nguyen, Pham, Sung, Le, Nguyen & Ziegler 2023 Pham, Ziegler & Nguyen 2020   Oligodon formosanus Taiwanese Kukri Snake David, Nguyen, Nguyen, Jiang, Chen, Teynie & Ziegler 2012 David, Vogel & Pauwels 2008 Nguyen, Ho & Nguyen 2009 Qian, Qi, Shi, Lu, Jenkins, Mo & Li 2021 Zhao & Adler 1993   Oligodon lacroixi Lao Cai Kukri Snake David, Nguyen, Nguyen, Jiang, Chen, Teynie & Ziegler 2012 Lee, Yang, Yushchenko & Poyarkov 2021 Nguyen, Ho & Nguyen 2009 Orlov, Ryabov, Nguyen & Nguyen 2010 Smith 1943 Zhao & Adler 1993   * Oligodon macrurus Long-tailed Kukri Snake Campden-Main 1970 David, Nguyen, Nguyen, Jiang, Chen, Teynie & Ziegler 2012 Nguyen, Ho & Nguyen 2009 Smith 1943 Vassilieva 2015 [as arenarius]   * Oligodon moricei Khanh Hoa Kukri Snake David, Vogel & Rooijen 2008 Nguyen, Ho & Nguyen 2009   Oligodon nagao Lang Son Kukri Snake David, Nguyen, Nguyen, Jiang, Chen, Teynie & Ziegler 2012 Nguyen, Le, Ha & Nguyen 2022   Oligodon ocellatus Ocellated Kukri Snake David, Nguyen, Nguyen, Jiang, Chen, Teynie & Ziegler 2012 David, Vogel & Pauwels 2008 Nguyen, Ho & Nguyen 2009 Qian, Qi, Shi, Lu, Jenkins, Mo & Li 2021   * Oligodon rostralis Long-snouted Kukri Snake Nguyen, Tran, Nguyen, Neang, Yushchenko & Poyarkov 2020 Qian, Qi, Shi, Lu, Jenkins, Mo & Li 2021   Oligodon saintgironsi Dong Nai Blotched Kukri Snake David, Nguyen, Nguyen, Jiang, Chen, Teynie & Ziegler 2012 David, Vogel & Pauwels 2008 Nguyen, Ho & Nguyen 2009   Oligodon taeniatus Striped Kukri Snake Campden-Main 1970 David, Vogel & Rooijen 2008 Le, Luong, Pham, Phan, Nguyen, Ziegler & Nguyen 2021 Nguyen, Ho & Nguyen 2009 Nguyen, Nguyen, Pham, Ong & Ziegler 2018 Qian, Qi, Shi, Lu, Jenkins, Mo & Li 2021 Smith 1943   * Oligodon tuani Lam Dong Kukri Snake Nguyen, Le, Vo & Murphy 2022 Genus Opisthotropis (Mountain Stream Keelbacks)   Opisthotropis andersonii Hong Kong Mountain Stream Keelback Darevsky 1990 Nguyen, Ho & Nguyen 2009 Nguyen, Stenke, Nguyen & Ziegler 2011 Orlov, Ryabov, Ngyuen & Nguyen 2003   * Opisthotropis cucae Kon Tum Mountain Stream Keelback David, Pauwels, Nguyen & Vogel 2015 David, Pham, Nguyen & Ziegler 2011 Ren, Wang, Guo, Wang, Nguyen & Li 2019   * Opisthotropis daovantieni Gia Lai Mountain Stream Keelback David, Pauwels, Nguyen & Vogel 2015 Nguyen, Ho & Nguyen 2009 Orlov, Darevsky & Murphy 1998 Orlov, Ryabov, Ngyuen & Nguyen 2003 Stuart & Chuaynkern 2007   Opisthotropis haihaensis Hai Ha Mountain Stream Keelback Nguyen, Nguyen, Pham & Ziegler 2018 [as O. maculosa] Ren, Wang, Guo, Wang, Nguyen & Li 2019 [as O. maculosa] Ziegler, Pham, Nguyen, Nguyen, Wang, Wang, Stuart & Le 2019   Opisthotropis jacobi Chapa Mountain Stream Keelback David, Pauwels, Nguyen & Vogel 2015 Le, Luong, Pham, Phan, Nguyen, Ziegler & Nguyen 2021 Nguyen, Ho & Nguyen 2009 Ren, Wang, Guo, Wang, Nguyen & Li 2019 Smith 1943 Zhao & Adler 1993 Ziegler, David, Ziegler, Pham, Nguyen & Le 2018   Opisthotropis lateralis Bicoloured Mountain Stream Keelback David, Pauwels, Nguyen & Vogel 2015 Luu, Dinh, Lo, Nguyen & Ziegler 2020 Nguyen, Ho & Nguyen 2009 Nguyen, Nguyen, Pham, Ong & Ziegler 2018 Ren, Wang, Guo, Wang, Nguyen & Li 2019 Smith 1943 Zhao & Adler 1993   * Opisthotropis tamdaoensis Tam Dao Mountain Stream Keelback David, Pauwels, Nguyen & Vogel 2015 Nguyen, Ho & Nguyen 2009 Ren, Wang, Guo, Wang, Nguyen & Li 2019 Ziegler, David & Vu 2008   * Opisthotropis voquyi Bac Giang Mountain Stream Keelback Ziegler, David, Ziegler, Pham, Nguyen & Le 2018 Genus Oreocryptophis (Red Mountain Rat Snake)   Oreocryptophis porphyraceus Red Mountain Rat Snake Hoefer 2019 Nguyen, Ho & Nguyen 2009 Orlov, Ryabov, Ngyuen & Nguyen 2003 Pham, Nguyen, Pham, Sung, Le, Nguyen & Ziegler 2023 Pham, Ziegler & Nguyen 2020 Schulz & Helfenberger 1998 Schulz 1996 Smith 1943 Zhao & Adler 1993 Ziegler, Herrmann, Vu, Le, Nguyen, Cao, Luu & Dinh 2004 Genus Plagiopholis (Blotch-necked Snakes)   Plagiopholis delacouri Laotian Blotch-necked Snake Nguyen, Ho & Nguyen 2009 Orlov, Ryabov, Ngyuen & Nguyen 2003 Smith 1943   Plagiopholis nuchalis Common Blotch-necked Snake Deuve 1970 Nguyen, Ho & Nguyen 2009 Nguyen, Nguyen, Pham, Ong & Ziegler 2018 Orlov, Ryabov, Ngyuen & Nguyen 2003   Plagiopholis styani Fujian Blotch-necked Snake Nguyen, Ho & Nguyen 2009 Orlov, Ryabov, Ngyuen & Nguyen 2003 Genus Pseudoxenodon (Mock Cobras)   Pseudoxenodon bambusicola Bamboo Mock Cobra Le, Luong, Pham, Phan, Nguyen, Ziegler & Nguyen 2021 Luu, Dinh, Lo, Nguyen & Ziegler 2020 Nguyen & Poyarkov 2020 Nguyen, Ho & Nguyen 2009 Zhao & Adler 1993   Pseudoxenodon karlschmidti Common Chinese Mock Cobra Nguyen, Ho & Nguyen 2009 Zhao & Adler 1993   Pseudoxenodon macrops Common Large-eyed Mock Cobra Campden-Main 1970 Nemes, Babb, Devender, Nguyen, Le, Vu, Rauhaus, Nguyen & Ziegler 2013 Nguyen, Ho & Nguyen 2009 Pham, Ziegler & Nguyen 2020 Smith 1943 Zhao & Adler 1993   Pseudoxenodon stejnegeri Chinese Large-eyed Mock Cobra Deuve 1970 [as P. dorsalis] Genus Ptyas (Giant Rat Snakes and Oriental Green Snakes)   Ptyas carinata Malayan Keeled Rat Snake Campden-Main 1970 Nguyen, Ho & Nguyen 2009 Smith 1943 Zhao & Adler 1993   Ptyas dhumnades Black-striped Rat Snake Deuve 1970 Nguyen, Ho & Nguyen 2009   Ptyas korros Indochinese Rat Snake Campden-Main 1970 Le, Luong, Pham, Phan, Nguyen, Ziegler & Nguyen 2021 Luu, Dinh, Lo, Nguyen & Ziegler 2020 Nguyen, Ho & Nguyen 2009 Nguyen, Nguyen, Pham, Ong & Ziegler 2018 Nguyen, Stenke, Nguyen & Ziegler 2011 Pham, Nguyen, Pham, Sung, Le, Nguyen & Ziegler 2023 Pham, Ziegler & Nguyen 2020 Ziegler, Herrmann, Vu, Le, Nguyen, Cao, Luu & Dinh 2004 Ziegler, Ong, Hoang, Pham & Nguyen 2022   Ptyas major Greater Green Snake Luu, Dinh, Lo, Nguyen & Ziegler 2020 Nguyen, Ho & Nguyen 2009 Smith 1943 Zhao & Adler 1993   Ptyas mucosa Common Oriental Rat Snake Campden-Main 1970 Le, Luong, Pham, Phan, Nguyen, Ziegler & Nguyen 2021 Nguyen, Ho & Nguyen 2009 Nguyen, Nguyen, Pham, Ong & Ziegler 2018 Pham, Nguyen, Pham, Sung, Le, Nguyen & Ziegler 2023 Pham, Ziegler & Nguyen 2020 Sindaco, Venchi & Grieco 2013 Ziegler, Herrmann, Vu, Le, Nguyen, Cao, Luu & Dinh 2004 Ziegler, Ong, Hoang, Pham & Nguyen 2022   Ptyas multicincta Many-banded Green Snake Campden-Main 1970 Hauser 2018 Le, Luong, Pham, Phan, Nguyen, Ziegler & Nguyen 2021 Luu, Dinh, Lo, Nguyen & Ziegler 2020 Nguyen, Ho & Nguyen 2009 Nguyen, Nguyen, Pham, Ong & Ziegler 2018 Pham, Ziegler & Nguyen 2020 Smith 1943 Ziegler, Herrmann, Vu, Le, Nguyen, Cao, Luu & Dinh 2004 Ziegler, Ong, Hoang, Pham & Nguyen 2022   Ptyas nigromarginata Oriental Green Rat Snake Duong, Tran, Nguyen & Nguyen 2021 Luu, Dinh, Lo, Nguyen & Ziegler 2020 Nguyen, Ho & Nguyen 2009 Smith 1943 Vogel & Hauser 2013 Genus Rhabdophis (Asian Keelbacks)   * Rhabdophis angeli Tam Dao Keelback Nguyen, Ho & Nguyen 2009 Smith 1943   Rhabdophis callichroma Bavi Keelback Luu, Dinh, Lo, Nguyen & Ziegler 2020 Nguyen, Ho & Nguyen 2009 Smith 1943 Zhu, Wang, Takeuchi & Zhao 2014   Rhabdophis chrysargos Speckled-bellied Keelback Campden-Main 1970 Nguyen, Ho & Nguyen 2009 Nguyen, Nguyen, Pham, Ong & Ziegler 2018 Pham, Nguyen, Pham, Sung, Le, Nguyen & Ziegler 2023 Pham, Ziegler & Nguyen 2020 Ziegler, Herrmann, Vu, Le, Nguyen, Cao, Luu & Dinh 2004 Ziegler, Ong, Hoang, Pham & Nguyen 2022   Rhabdophis helleri Northern Red-necked Keelback David & Vogel 2021 Golay, Smith, Broadley, Dixon, McCarthy, Rage, Schatti & Toriba 1993 Nguyen, Stenke, Nguyen & Ziegler 2011 [as subminiatus] Pham, Nguyen, Pham, Sung, Le, Nguyen & Ziegler 2023   Rhabdophis nigrocinctus Black-banded Keelback Nguyen, Ho & Nguyen 2009 Pham, Nguyen, Pham, Sung, Le, Nguyen & Ziegler 2023 Pham, Ziegler & Nguyen 2020 Smith 1943 Zhao & Adler 1993   Rhabdophis nuchalis Collared Keelback Golay, Smith, Broadley, Dixon, McCarthy, Rage, Schatti & Toriba 1993 Nguyen, Ho & Nguyen 2009 Smith 1943 Zhao & Adler 1993   Rhabdophis siamensis Siamese Red-necked Keelback David & Vogel 2021 Golay, Smith, Broadley, Dixon, McCarthy, Rage, Schatti & Toriba 1993 [as s. subminiatus] Ziegler, Ong, Hoang, Pham & Nguyen 2022 Genus Sibynophis (Oriental Black-headed Snakes)   Sibynophis chinensis Chinese Black-headed Snake Campden-Main 1970 Nguyen, Ho & Nguyen 2009 Nguyen, Nguyen, Pham, Ong & Ziegler 2018 Smith 1943 Zhao & Adler 1993   Sibynophis collaris Collared Black-headed Snake Campden-Main 1970 Lalremsanga, Bal, Vogel & Biakzuala 2022 Nemes, Babb, Devender, Nguyen, Le, Vu, Rauhaus, Nguyen & Ziegler 2013 Nguyen, Ho & Nguyen 2009 Nguyen, Nguyen, Pham, Ong & Ziegler 2018 Pham, Ziegler & Nguyen 2020 Smith 1943 Zhao & Adler 1993 Ziegler, Herrmann, Vu, Le, Nguyen, Cao, Luu & Dinh 2004   Sibynophis melanocephalus White-lipped Black-headed Snake Nguyen, Ho & Nguyen 2009 Genus Trimerodytes (Asian Water Snakes)   Trimerodytes aequifasciatus Equal-banded Water Snake Guo, Zhu, Liu, Wang, Che & Nguyen 2020 Le, Pham, Pham, Nguyen, Ziegler & Nguyen 2015 Nguyen, Ho & Nguyen 2009 Nguyen, Nguyen, Pham, Ong & Ziegler 2018 Tran & Nguyen 2021 Vogel, David, Pauwels & Brachtel 2004 Ziegler & Hoang 2005   Trimerodytes balteatus Banded Mountain Stream Keelback David, Pauwels, Nguyen & Vogel 2015 Nguyen, An, Nguyen, Luu, Tran & Ziegler 2014 Nguyen, Ho & Nguyen 2009 Ren, Wang, Guo, Wang, Nguyen & Li 2019 Smith 1943 Zhao & Adler 1993   Trimerodytes percarinatus Chinese Keelback Campden-Main 1970 Guo, Zhu, Liu, Wang, Che & Nguyen 2020 Le, Luong, Pham, Phan, Nguyen, Ziegler & Nguyen 2021 Le, Pham, Pham, Nguyen, Ziegler & Nguyen 2015 Mallik, Chowdhury, Bhatt & Captain 2019 Nemes, Babb, Devender, Nguyen, Le, Vu, Rauhaus, Nguyen & Ziegler 2013 Nguyen, Ho & Nguyen 2009 Nguyen, Nguyen, Pham, Ong & Ziegler 2018 Pham, Nguyen, Pham, Sung, Le, Nguyen & Ziegler 2023 Pham, Ziegler & Nguyen 2020 Smith 1943 Zhao & Adler 1993 Ziegler, Herrmann, Vu, Le, Nguyen, Cao, Luu & Dinh 2004 Ziegler, Ong, Hoang, Pham & Nguyen 2022   Trimerodytes yunnanensis Yunnan Keelback Guo, Zhu, Liu, Wang, Che & Nguyen 2020 Le, Pham, Pham, Nguyen, Ziegler & Nguyen 2015 Pham, Ziegler & Nguyen 2020 Genus Xenochrophis (Oriental Painted Keelbacks)   Xenochrophis trianguligerus South Asian Triangle Keelback Deuve 1970 Nguyen, Ho & Nguyen 2009  Family Cylindrophiidae (Asian Pipe Snakes) Genus Cylindrophis (Oriental Pipe Snakes)   Cylindrophis jodiae Annam Pipe Snake Amarasinghe, Campbell, Hallermann, Sidik, Supriatna & Ineich 2015 Bernstein, Bauer, McGuire, Arida, Kaiser, Kieckbusch & Mecke 2020 Nguyen, Nguyen, Le & Murphy 2016   Cylindrophis ruffus Red-tailed Pipe Snake Campden-Main 1970 McDiarmid, Campbell & Toure 1999 Nguyen, Ho & Nguyen 2009 Nguyen, Phung, Schneider, Botov, Tran & Ziegler 2014 Smith 1943  Family Elapidae [part 1: terrestrial species] (Cobras, Mambas, etc.) Genus Bungarus (Kraits)   Bungarus candidus Malayan Krait Campden-Main 1970 Cox, Hoover, Chanhome, Thirakhupt & Pongcharoen 2018 Dowling 1966 Nguyen, Ho & Nguyen 2009 Nguyen, Nguyen, Nguyen, Le, Nguyen, Vo, Vindum, Murphy, Che & Zhang 2017 Smith 1943 Vogel 2006 Ziegler, Herrmann, Vu, Le, Nguyen, Cao, Luu & Dinh 2004   Bungarus fasciatus Banded Krait Campden-Main 1970 Cox, Hoover, Chanhome, Thirakhupt & Pongcharoen 2018 Dowling 1966 Le, Luong, Pham, Phan, Nguyen, Ziegler & Nguyen 2021 Luu, Dinh, Lo, Nguyen & Ziegler 2020 Nguyen, Ho & Nguyen 2009 Nguyen, Nguyen, Pham, Ong & Ziegler 2018 Nguyen, Stenke, Nguyen & Ziegler 2011 Pham, Nguyen, Pham, Sung, Le, Nguyen & Ziegler 2023 Pham, Ziegler & Nguyen 2020 Ziegler, Herrmann, Vu, Le, Nguyen, Cao, Luu & Dinh 2004 Ziegler, Ong, Hoang, Pham & Nguyen 2022   Bungarus slowinskii Red River Krait Cox, Hoover, Chanhome, Thirakhupt & Pongcharoen 2018 Kizirian, Eriksson & Nguyen 2002 [as bungaroides] Kuch, Kizirian, Nguyen, Lawson, Donnelly & Mebs 2005 Nguyen, Ho & Nguyen 2009 Orlov, Ryabov, Ngyuen & Nguyen 2003 [as bungaroides] Vogel 2006   Bungarus wanghaotingi Yunnan Krait Nguyen, Ho & Nguyen 2009 Pham, Nguyen, Pham, Sung, Le, Nguyen & Ziegler 2023 Zhao & Adler 1993 Genus Calliophis (South Asian Coral Snakes)   Calliophis intestinalis Malayan Striped Coral Snake Cox, Hoover, Chanhome, Thirakhupt & Pongcharoen 2018 Nguyen, Ho & Nguyen 2009 Orlov, Ryabov, Ngyuen & Nguyen 2003   Calliophis maculiceps Small-spotted Coral Snake Campden-Main 1970 Cox, Hoover, Chanhome, Thirakhupt & Pongcharoen 2018 Dowling 1966 Nguyen, Ho & Nguyen 2009 Orlov, Ryabov, Ngyuen & Nguyen 2003 Smith 1943 Genus Naja (Typical Cobras)   Naja atra Chinese Spitting Cobra Cox, Hoover, Chanhome, Thirakhupt & Pongcharoen 2018 Le, Luong, Pham, Phan, Nguyen, Ziegler & Nguyen 2021 Luu, Dinh, Lo, Nguyen & Ziegler 2020 Nguyen, Ho & Nguyen 2009 Nguyen, Nguyen, Pham, Ong & Ziegler 2018 Nguyen, Stenke, Nguyen & Ziegler 2011 Pham, Nguyen, Pham, Sung, Le, Nguyen & Ziegler 2023 Pham, Ziegler & Nguyen 2020 Ziegler, Herrmann, Vu, Le, Nguyen, Cao, Luu & Dinh 2004 [as "cf. atra"] Ziegler, Ong, Hoang, Pham & Nguyen 2022   Naja kaouthia Monocellate Cobra Cox, Hoover, Chanhome, Thirakhupt & Pongcharoen 2018 Nguyen, Ho & Nguyen 2009 Shi, Vogel, Ding, Rao, Liu, Zhang, Wu & Chen 2022 Wuster & Thorpe 1992 Wuster 1998   Naja siamensis Siamese Spitting Cobra Cox, Hoover, Chanhome, Thirakhupt & Pongcharoen 2018 Nguyen, Ho & Nguyen 2009 Orlov, Ryabov, Ngyuen & Nguyen 2003 Shi, Vogel, Ding, Rao, Liu, Zhang, Wu & Chen 2022 Teynie & David 2007 Genus Ophiophagus (King Cobra)   Ophiophagus hannah King Cobra Campden-Main 1970 Cox, Hoover, Chanhome, Thirakhupt & Pongcharoen 2018 Dowling 1966 Le, Luong, Pham, Phan, Nguyen, Ziegler & Nguyen 2021 Luu, Dinh, Lo, Nguyen & Ziegler 2020 Nguyen, Ho & Nguyen 2009 Nguyen, Nguyen, Pham, Ong & Ziegler 2018 Pham, Nguyen, Pham, Sung, Le, Nguyen & Ziegler 2023 Pham, Ziegler & Nguyen 2020 Ziegler, Herrmann, Vu, Le, Nguyen, Cao, Luu & Dinh 2004 Ziegler, Ong, Hoang, Pham & Nguyen 2022 Genus Sinomicrurus (East Asian Coral Snakes)   Sinomicrurus annularis Hong Kong Coral Snake Pham, Nguyen, Pham, Sung, Le, Nguyen & Ziegler 2023 [as S. macclellandii] Smart, Ingrasci, Sarker, Lalremsanga, Murphy, Ota, Tu, Shouche, Orlov & Smith 2021   Sinomicrurus kelloggi Indochinese Coral Snake Cox, Hoover, Chanhome, Thirakhupt & Pongcharoen 2018 Dowling 1966 Nguyen & Poyarkov 2020 [as houi] Nguyen, Ho & Nguyen 2009 Orlov, Ryabov, Ngyuen & Nguyen 2003 Pham, Ziegler & Nguyen 2020 Smart, Ingrasci, Sarker, Lalremsanga, Murphy, Ota, Tu, Shouche, Orlov & Smith 2021 Smith 1943 Vogel 2006   Sinomicrurus peinani Guangxi Coral Snake Liu, Yan, Hou, Wang, Nguyen, Murphy, Che & Guo 2020 Smart, Ingrasci, Sarker, Lalremsanga, Murphy, Ota, Tu, Shouche, Orlov & Smith 2021  Family Elapidae [part 2: marine species] (Sea Snakes) Genus Aipysurus (Olive Sea Snakes)   Aipysurus eydouxii White-spotted Sea Snake Bucherl, Buckley & Deulofeu (eds.) 1968 Dowling 1966 Nguyen, Ho & Nguyen 2009 Rasmussen, Elmberg, Gravlund & Ineich 2011 Sanders, Rasmussen, Elmberg, Mumpuni, Guinea, Blias, Lee & Fry 2012 Smith 1926 Smith 1943 Wallach, Williams & Boundy 2014 Genus Emydocephalus (Turtle-headed Sea Snakes)   Emydocephalus annulatus Annulated Turtle-headed Sea Snake Dotsenko 1999 Rasmussen & Ineich 2010 Rasmussen, Elmberg, Gravlund & Ineich 2011   * Emydocephalus szczerbaki Vietnamese Turtle-headed Sea Snake Dotsenko 2011 Genus Hydrophis (Typical Sea Snakes)   Hydrophis atriceps Black-headed Sea Snake Dowling 1966 [as H. fasciatus] Nguyen, Ho & Nguyen 2009 [as H. fasciatus] Rasmussen, Elmberg, Gravlund & Ineich 2011 Smith 1926 Smith 1943 [as H. fasciatus]   Hydrophis belcheri Western Faint-banded Sea Snake Nguyen, Ho & Nguyen 2009 Rasmussen, Elmberg, Gravlund & Ineich 2011   Hydrophis brookii Bornean Slender-necked Sea Snake Dowling 1966 Nguyen, Ho & Nguyen 2009 Rasmussen, Elmberg, Gravlund & Ineich 2011 Smith 1926 Smith 1943   Hydrophis caerulescens Bluish Slender-necked Sea Snake Dowling 1966 Nguyen, Ho & Nguyen 2009 Rasmussen, Elmberg, Gravlund & Ineich 2011 Smith 1926   Hydrophis curtus Short Sea Snake Dowling 1966 [as Lapemis hardwickii] Nguyen, Ho & Nguyen 2009 [as Lapemis hardwickii] Rasmussen, Elmberg, Gravlund & Ineich 2011 Smith 1926 [as Lapemis hardwickii]   Hydrophis cyanocinctus Blue-banded Sea Snake Dowling 1966 Nguyen, Ho & Nguyen 2009 Rasmussen, Elmberg, Gravlund & Ineich 2011 Smith 1926 Smith 1935   Hydrophis jerdonii Cone-nosed Sea Snake Dowling 1966 Nguyen, Ho & Nguyen 2009 Rasmussen, Elmberg, Gravlund & Ineich 2011 Smith 1943   Hydrophis klossi Selangor Sea Snake Rasmussen, Elmberg, Gravlund & Ineich 2011   Hydrophis lamberti Siamese Sea Snake Nguyen, Ho & Nguyen 2009 Rasmussen, Elmberg, Gravlund & Ineich 2011   Hydrophis melanocephalus Black-headed Slender-necked Sea Snake Nguyen, Ho & Nguyen 2009 Rasmussen, Elmberg, Gravlund & Ineich 2011   Hydrophis ornatus Reef Sea Snake Bucherl, Buckley & Deulofeu (eds.) 1968 Dowling 1966 Nguyen, Ho & Nguyen 2009 Rasmussen, Elmberg, Gravlund & Ineich 2011 Smith 1926   * Hydrophis pachycercos Broad-headed Sea Snake Rasmussen, Elmberg, Gravlund & Ineich 2011 Rasmussen, Gravlund, Nguyen & Chanhome 2007   * Hydrophis parviceps Short-headed Sea Snake Dowling 1966 Nguyen, Ho & Nguyen 2009 Rasmussen 1992 Rasmussen, Elmberg, Gravlund & Ineich 2011 Rasmussen, Elmberg, Sanders & Gravlund 2012 Smith 1935 Smith 1943   Hydrophis peronii Horned Sea Snake Kharin 1984 Rasmussen, Elmberg, Gravlund & Ineich 2011 Wallach, Williams & Boundy 2014   Hydrophis platurus Yellow-bellied Sea Snake Dowling 1966 Nguyen, Ho & Nguyen 2009 Rasmussen, Elmberg, Gravlund & Ineich 2011   Hydrophis schistosus Beaked Sea Snake Dowling 1966 Nguyen, Ho & Nguyen 2009 Rasmussen, Elmberg, Gravlund & Ineich 2011 Smith 1926 Smith 1943   Hydrophis stokesii Large-headed Sea Snake Kharin 1984 Nguyen, Ho & Nguyen 2009 Rasmussen, Elmberg, Gravlund & Ineich 2011 Wallach, Williams & Boundy 2014   Hydrophis viperinus Viperine Sea Snake Dowling 1966 Nguyen, Ho & Nguyen 2009 Rasmussen, Elmberg, Gravlund & Ineich 2011 Smith 1926 Genus Kolpophis (Granular Sea Snake)   Kolpophis annandalei Granular Sea Snake Bucherl, Buckley & Deulofeu (eds.) 1968 Dowling 1966 Nguyen, Ho & Nguyen 2009 Rasmussen, Elmberg, Gravlund & Ineich 2011 Smith 1926 Smith 1943 Genus Laticauda (Sea Kraits)   Laticauda colubrina Yellow-lipped Sea Krait Cox, Hoover, Chanhome, Thirakhupt & Pongcharoen 2018 Heatwole, Busack & Cogger 2005 Kharin 1984 Kharin, Roedel & Hallermann 2010 Nguyen, Ho & Nguyen 2009 Rasmussen, Elmberg, Gravlund & Ineich 2011 Genus Microcephalophis (Small-headed Sea Snakes)   Microcephalophis gracilis Graceful Small-headed Sea Snake Dowling 1966 Nguyen, Ho & Nguyen 2009 Rasmussen, Elmberg, Gravlund & Ineich 2011 Smith 1935 Genus Thalassophis (Scale-snouted Sea Snake)   Thalassophis anomalus Scale-snouted Sea Snake Rasmussen, Elmberg, Gravlund & Ineich 2011 Smith 1943  Family Homalopsidae (Australasian Mud Snakes) Genus Cerberus (Dog-faced Water Snakes)   Cerberus schneiderii South East Asian Dog-faced Water Snake Campden-Main 1970 [as C. rynchops] Gyi 1970 [as C. rynchops] Nguyen, Ho & Nguyen 2009 [as C. rynchops] Smith 1943 [as C. rynchops] Genus Enhydris (Asian Mud Snakes)   Enhydris enhydris Striped Mud Snake Campden-Main 1970 Gyi 1970 Murphy & Voris 2014 Murphy 2007 Nguyen, An, Nguyen, Luu, Tran & Ziegler 2014 Nguyen, Ho & Nguyen 2009   Enhydris innominata Tay Ninh Mud Snake Gyi 1970 Murphy & Voris 2014 Murphy 2007 Nguyen, Ho & Nguyen 2009   Enhydris subtaeniata Mekong Mud Snake Murphy & Voris 2014 Murphy 2007 Nemes, Babb, Devender, Nguyen, Le, Vu, Rauhaus, Nguyen & Ziegler 2013 Nguyen, Ho & Nguyen 2009 Voris, Murphy, Karns, Kremer & O'Connell 2012 Genus Erpeton (Tentacled Snake)   Erpeton tentaculatum Tentacled Snake Campden-Main 1970 Gyi 1970 Murphy & Voris 2014 Murphy 2007 Nguyen, Ho & Nguyen 2009 Smith 1943 Genus Fordonia (White-bellied Mangrove Snake)   Fordonia leucobalia White-bellied Mangrove Snake Campden-Main 1970 Gyi 1970 Murphy & Voris 2014 Nguyen, Ho & Nguyen 2009 Smith 1943 Genus Homalopsis (Masked Water Snakes)   Homalopsis mereljcoxi Thai Masked Water Snake Campden-Main 1970 [as H. buccata] Gyi 1970 [as H. buccata] Murphy & Voris 2014 Murphy 2007 [as H. buccata] Murphy, Voris, Murthy, Traub & Cumberbatch 2012 Nguyen, Ho & Nguyen 2009 [as H. buccata] Smith 1943 [as H. buccata] Genus Hypsiscopus (Orange-bellied Mud Snake and Matanna Mud Snake)   Hypsiscopus murphyi Northern Orange-bellied Mud Snake Bernstein, Voris, Stuart, Phimmachak, Seateun, Sivongxay, Neang, Karns, Andrews, Osterhage, Phipps & Ruane 2022 Ziegler, Ong, Hoang, Pham & Nguyen 2022   Hypsiscopus plumbea Southern Orange-bellied Mud Snake Bernstein, Voris, Stuart, Phimmachak, Seateun, Sivongxay, Neang, Karns, Andrews, Osterhage, Phipps & Ruane 2022 Campden-Main 1970 Gyi 1970 Le, Luong, Pham, Phan, Nguyen, Ziegler & Nguyen 2021 Luu, Dinh, Lo, Nguyen & Ziegler 2020 Murphy & Voris 2014 Murphy 2007 Nguyen, Ho & Nguyen 2009 Nguyen, Nguyen, Pham, Ong & Ziegler 2018 Pham, Nguyen, Pham, Sung, Le, Nguyen & Ziegler 2023 Pham, Ziegler & Nguyen 2020 Ziegler, Herrmann, Vu, Le, Nguyen, Cao, Luu & Dinh 2004 Ziegler, Ong, Hoang, Pham & Nguyen 2022 Genus Myrrophis (Indochinese Mud Snakes)   Myrrophis bennetti Mangrove Mud Snake Nguyen, Ho & Nguyen 2009   Myrrophis chinensis Chinese Mud Snake Gyi 1970 Le, Luong, Pham, Phan, Nguyen, Ziegler & Nguyen 2021 Murphy & Voris 2014 Murphy 2007 Nguyen, An, Nguyen, Luu, Tran & Ziegler 2014 Nguyen, Ho & Nguyen 2009 Nguyen, Nguyen, Pham, Ong & Ziegler 2018 Nguyen, Stenke, Nguyen & Ziegler 2011 Pham, Ziegler & Nguyen 2020 Ziegler, Ong, Hoang, Pham & Nguyen 2022 Genus Subsessor (Southeast Asian Mud Snake)   Subsessor bocourti Southeast Asian Mud Snake Campden-Main 1970 Gyi 1970 Murphy & Voris 2014 Murphy 2007 Nguyen, Ho & Nguyen 2009 Smith 1943  Family Lamprophiidae (House Snakes, etc.) Genus Psammodynastes (Asian Mock Vipers)   Psammodynastes pulverulentus Dusky Mock Viper Campden-Main 1970 Le, Luong, Pham, Phan, Nguyen, Ziegler & Nguyen 2021 Nguyen, Ho & Nguyen 2009 Nguyen, Nguyen, Pham, Ong & Ziegler 2018 Nguyen, Stenke, Nguyen & Ziegler 2011 Pham, Nguyen, Pham, Sung, Le, Nguyen & Ziegler 2023 Pham, Ziegler & Nguyen 2020 Zhao & Adler 1993 Ziegler, Herrmann, Vu, Le, Nguyen, Cao, Luu & Dinh 2004 Ziegler, Ong, Hoang, Pham & Nguyen 2022 Genus Psammophis (Old World Sand Snakes and Grass Snakes)   Psammophis indochinensis Indochinese Sand Snake Campden-Main 1970 [as P. condanarus] Hartmann, Handschuh & Boehme 2011 Iskandar & Colijn 2001 Nguyen, Ho & Nguyen 2009 Orlov, Ryabov, Ngyuen & Nguyen 2003 Smith 1943  Family Pareidae (Oriental Slug Eaters) Genus Pareas (Typical Oriental Slug Eaters)   * Pareas abros Quang Nam Snail Eater Poyarkov, Nguyen, Pawangkhanant, Yushchenko, Brakels, Nguyen, Nguyen, Suwannapoom, Orlov & Vogel 2022   Pareas berdmorei Mon Slug Eater Poyarkov, Nguyen, Pawangkhanant, Yushchenko, Brakels, Nguyen, Nguyen, Suwannapoom, Orlov & Vogel 2022   Pareas formosensis Taiwanese Red-eyed Slug Eater Ding, Chen, Suwannapoom, Nguyen, Pogarkov & Vogel 2020 Ziegler, Ong, Hoang, Pham & Nguyen 2022   Pareas hamptoni Burmese Slug Eater Ding, Chen, Suwannapoom, Nguyen, Pogarkov & Vogel 2020 Le, Luong, Pham, Phan, Nguyen, Ziegler & Nguyen 2021 Luu, Dinh, Lo, Nguyen & Ziegler 2020 Nguyen, Stenke, Nguyen & Ziegler 2011 [as "cf. hamptoni"] Pham, Nguyen, Pham, Sung, Le, Nguyen & Ziegler 2023 Pham, Ziegler & Nguyen 2020   * Pareas kuznetsovorum Phu Yen Snail Eater Poyarkov, Nguyen, Pawangkhanant, Yushchenko, Brakels, Nguyen, Nguyen, Suwannapoom, Orlov & Vogel 2022   Pareas macularius Black-spotted Slug Eater Hauser 2017 Nguyen, Ho & Nguyen 2009 Nguyen, Nguyen, Pham, Ong & Ziegler 2018 Smith 1943 Vogel, Nguyen, Lalremsanga, Biakzuala, Hrima & Poyarkov 2020 Zhao & Adler 1993   Pareas margaritophorus White-spotted Slug Eater Campden-Main 1970 Ding, Chen, Suwannapoom, Nguyen, Pogarkov & Vogel 2020 Hauser 2017 Le, Luong, Pham, Phan, Nguyen, Ziegler & Nguyen 2021 Luu, Dinh, Lo, Nguyen & Ziegler 2020 Nemes, Babb, Devender, Nguyen, Le, Vu, Rauhaus, Nguyen & Ziegler 2013 Nguyen, Ho & Nguyen 2009 Nguyen, Nguyen, Le & Murphy 2016 Nguyen, Nguyen, Pham, Ong & Ziegler 2018 Pham, Ziegler & Nguyen 2020 Smith 1943 Vogel, Nguyen, Lalremsanga, Biakzuala, Hrima & Poyarkov 2020 Ziegler, Herrmann, Vu, Le, Nguyen, Cao, Luu & Dinh 2004 Ziegler, Ong, Hoang, Pham & Nguyen 2022   Pareas monticola Assam Slug Eater Deuve 1970 Nguyen, Ho & Nguyen 2009 Orlov, Ryabov, Ngyuen & Nguyen 2003   * Pareas temporalis Lam Dong Slug Eater Le, Tran, Hoang & Stuart 2021 Poyarkov, Nguyen, Pawangkhanant, Yushchenko, Brakels, Nguyen, Nguyen, Suwannapoom, Orlov & Vogel 2022  Family Pythonidae (Pythons) Genus Malayopython (Malayan Pythons)   Malayopython reticulatus Reticulated Python Campden-Main 1970 Darevsky 1990 McDiarmid, Campbell & Toure 1999 Ngo, Nguyen, Phan, Nguyen & Ziegler 2022 Nguyen, Ho & Nguyen 2009 Smith 1943 Stimson 1969 Ziegler, Herrmann, Vu, Le, Nguyen, Cao, Luu & Dinh 2004 Ziegler, Ong, Hoang, Pham & Nguyen 2022 Genus Python (Typical Pythons)   Python bivittatus Burmese Python Barker & Barker 2008 Campden-Main 1970 [as molurus] Le, Luong, Pham, Phan, Nguyen, Ziegler & Nguyen 2021 [as molurus] Nguyen, Ho & Nguyen 2009 Nguyen, Nguyen, Pham, Ong & Ziegler 2018 Nguyen, Stenke, Nguyen & Ziegler 2011 [as molurus] Pham, Nguyen, Pham, Sung, Le, Nguyen & Ziegler 2023 [as P. molurus] Pham, Ziegler & Nguyen 2020 [as P. molurus] Ziegler, Herrmann, Vu, Le, Nguyen, Cao, Luu & Dinh 2004 [as molurus]  Family Typhlopidae (Typical Blind Snakes) Genus Argyrophis (Southeast Asian Blind Snakes)   Argyrophis diardii Greater Blind Snake Darevsky 1990 Nguyen, Ho & Nguyen 2009 Nguyen, Nguyen, Le & Murphy 2016 Ziegler, Herrmann, Vu, Le, Nguyen, Cao, Luu & Dinh 2004   * Argyrophis giadinhensis Gia Dinh Blind Snake Bourret 1937 Hahn 1980   Argyrophis siamensis Siamese Blind Snake Geissler, Nguyen, Poyarkov & Boehme 2011 Nguyen, Ho & Nguyen 2009 Genus Virgotyphlops (Brahminy Blind Snake)   Virgotyphlops braminus Brahminy Blind Snake Darevsky 1990 Le, Luong, Pham, Phan, Nguyen, Ziegler & Nguyen 2021 McDiarmid, Campbell & Toure 1999 Nguyen, Ho & Nguyen 2009 Nguyen, Nguyen, Le & Murphy 2016 Nguyen, Stenke, Nguyen & Ziegler 2011 Pham, Nguyen, Pham, Sung, Le, Nguyen & Ziegler 2023 Pham, Ziegler & Nguyen 2020 Wallach 2009 Wallach 2020 Ziegler, Herrmann, Vu, Le, Nguyen, Cao, Luu & Dinh 2004 Ziegler, Ong, Hoang, Pham & Nguyen 2022  Family Viperidae (Vipers) Genus Azemiops (Asian Mole Vipers)   Azemiops feae Black-headed Mole Viper Cox, Hoover, Chanhome, Thirakhupt & Pongcharoen 2018 Dowling 1966 Nguyen, Ho & Nguyen 2009 Orlov, Ryabov & Nguyen 2013 Orlov, Ryabov, Ngyuen & Nguyen 2003 Smith 1943 Vogel 2006   Azemiops kharini White-headed Mole Viper Nguyen & Nguyen 2021 Orlov, Ryabov & Nguyen 2013 Genus Calloselasma (Malayan Pitviper)   Calloselasma rhodostoma Malayan Pitviper Campden-Main 1970 Cox, Hoover, Chanhome, Thirakhupt & Pongcharoen 2018 Dowling 1966 Gloyd & Conant 1990 Gumprecht, Tillack, Orlov, Captain & Ryabov 2004 Nguyen, Ho & Nguyen 2009 Smith 1943 Vogel 2006 Genus Deinagkistrodon (Sharp-nosed Pitviper)   Deinagkistrodon acutus Sharp-nosed Pitviper Cox, Hoover, Chanhome, Thirakhupt & Pongcharoen 2018 Dowling 1966 Gloyd & Conant 1990 Gumprecht, Tillack, Orlov, Captain & Ryabov 2004 Nguyen, Ho & Nguyen 2009 Orlov, Ryabov, Ngyuen & Nguyen 2003 Pham, Pham, Ngoc, Ziegler & Nguyen 2017 Smith 1943 Vogel 2006 Genus Ovophis (Asian Mountain Pitvipers)   Ovophis convictus Indo-Malayan Mountain Pitviper Cox, Hoover, Chanhome, Thirakhupt & Pongcharoen 2018 Golay, Smith, Broadley, Dixon, McCarthy, Rage, Schatti & Toriba 1993 Gumprecht, Tillack, Orlov, Captain & Ryabov 2004 Nguyen, Ho & Nguyen 2009   Ovophis makazayazaya Eastern Mountain Pitviper Cox, Hoover, Chanhome, Thirakhupt & Pongcharoen 2018 Malhotra, Dawson, Guo & Thorpe 2011 Zhao & Adler 1993   Ovophis monticola Western Mountain Pitviper Cox, Hoover, Chanhome, Thirakhupt & Pongcharoen 2018 Luu, Dinh, Lo, Nguyen & Ziegler 2020 Malhotra, Dawson, Guo & Thorpe 2011 Nguyen, An, Nguyen, Luu, Tran & Ziegler 2014 Pham, Nguyen, Pham, Sung, Le, Nguyen & Ziegler 2023 Pham, Ziegler & Nguyen 2020   Ovophis tonkinensis Tonkin Pitviper Cox, Hoover, Chanhome, Thirakhupt & Pongcharoen 2018 Golay, Smith, Broadley, Dixon, McCarthy, Rage, Schatti & Toriba 1993 Gumprecht, Tillack, Orlov, Captain & Ryabov 2004 Malhotra, Dawson, Guo & Thorpe 2011 Nguyen & Poyarkov 2020 Nguyen, Ho & Nguyen 2009 Vogel 2006 Genus Protobothrops (Habus and allies)   Protobothrops cornutus Horned Tree Pitviper Cox, Hoover, Chanhome, Thirakhupt & Pongcharoen 2018 David, Tong, Vogel & Tian 2008 Gumprecht, Tillack, Orlov, Captain & Ryabov 2004 Luu, Nguyen, Lehmann, Bonkowski & Ziegler 2015 Nguyen, Ho & Nguyen 2009 Orlov, Ryabov, Ngyuen & Nguyen 2003 Pham, Ziegler & Nguyen 2020 Vogel 2006 Ziegler, Herrmann, Vu, Le, Nguyen, Cao, Luu & Dinh 2004   Protobothrops jerdonii Spotted Mountain Pitviper Cox, Hoover, Chanhome, Thirakhupt & Pongcharoen 2018 Dowling 1966 Gumprecht, Tillack, Orlov, Captain & Ryabov 2004 Mai, Duong & Nguyen 2021 Nguyen & Poyarkov 2020 Nguyen, Ho & Nguyen 2009 Orlov, Ryabov, Ngyuen & Nguyen 2003 Smith 1943 Vogel 2006   Protobothrops maolanensis Maolan Pitviper Kropachev, Shiryaev, Nguyen & Orlov 2015 [as "cf. maolanensis"] Pham, Pham, Ngoc, Ziegler & Nguyen 2017   Protobothrops mucrosquamatus Brown-spotted Pitviper Cox, Hoover, Chanhome, Thirakhupt & Pongcharoen 2018 Dowling 1966 Duong & Nguyen 2021 Gumprecht, Tillack, Orlov, Captain & Ryabov 2004 Le, Luong, Pham, Phan, Nguyen, Ziegler & Nguyen 2021 Luu, Dinh, Lo, Nguyen & Ziegler 2020 Nemes, Babb, Devender, Nguyen, Le, Vu, Rauhaus, Nguyen & Ziegler 2013 Nguyen, Ho & Nguyen 2009 Nguyen, Nguyen, Pham & Nguyen 2020 Nguyen, Nguyen, Pham, Ong & Ziegler 2018 Nguyen, Stenke, Nguyen & Ziegler 2011 Pham, Ziegler & Nguyen 2020 Smith 1943 Vogel 2006 Ziegler, Ong, Hoang, Pham & Nguyen 2022   Protobothrops sieversorum Three-horned Pitviper Cox, Hoover, Chanhome, Thirakhupt & Pongcharoen 2018 Gumprecht, Tillack, Orlov, Captain & Ryabov 2004 Nguyen, Ho & Nguyen 2009 Orlov, Ryabov, Ngyuen & Nguyen 2003 Vogel 2006 Ziegler, Herrmann, David, Orlov & Pauwels 2000 Ziegler, Herrmann, Vu, Le, Nguyen, Cao, Luu & Dinh 2004   Protobothrops trungkhanhensis Trung Khanh Pitviper Cox, Hoover, Chanhome, Thirakhupt & Pongcharoen 2018 Guo, Liu, Wen, Xiao, Fang, Zhong, Nguyen, Zhu, Jadin & Li 2016 Orlov, Ryabov & Nguyen 2009 Genus Trimeresurus (Oriental Pitvipers)   Trimeresurus albolabris Southeast Asian White-lipped Tree Pitviper Campden-Main 1970 Cox, Hoover, Chanhome, Thirakhupt & Pongcharoen 2018 Darevsky 1990 Dowling 1966 Gumprecht, Tillack, Orlov, Captain & Ryabov 2004 Luu, Dinh, Lo, Nguyen & Ziegler 2020 Nemes, Babb, Devender, Nguyen, Le, Vu, Rauhaus, Nguyen & Ziegler 2013 Ngo, Nguyen, Nguyen, Luu, Phimphasone, Ha, Ziegler & Le 2022 Nguyen, Ho & Nguyen 2009 Nguyen, Nguyen, Pham, Ong & Ziegler 2018 Nguyen, Stenke, Nguyen & Ziegler 2011 Pham, Nguyen, Pham, Sung, Le, Nguyen & Ziegler 2023 Pham, Ziegler & Nguyen 2020 Regenass & Kramer 1981 Ziegler, Herrmann, Vu, Le, Nguyen, Cao, Luu & Dinh 2004 Ziegler, Ong, Hoang, Pham & Nguyen 2022   Trimeresurus cardamomensis Cardamom Mountains Green Pitviper Cox, Hoover, Chanhome, Thirakhupt & Pongcharoen 2018 Ngo, Nguyen, Nguyen, Luu, Phimphasone, Ha, Ziegler & Le 2022 Ziegler, Pham, Nguyen, Berger, Ngo & Le 2018   Trimeresurus guoi Jiangcheng Green Pitviper Chen, Shi, Gao, Vogel, Song, Ding & Dai 2021 Ngo, Nguyen, Nguyen, Luu, Phimphasone, Ha, Ziegler & Le 2022   * Trimeresurus honsonensis Hon Son Pitviper Cox, Hoover, Chanhome, Thirakhupt & Pongcharoen 2018 Grismer, Ngo & Grismer 2008 Ngo, Nguyen, Nguyen, Luu, Phimphasone, Ha, Ziegler & Le 2022 Nguyen, Ho & Nguyen 2009   Trimeresurus rubeus Ruby-eyed Green Pitviper Cox, Hoover, Chanhome, Thirakhupt & Pongcharoen 2018 Malhotra, Thorpe, Mrinalini & Stuart 2011 Ngo, Nguyen, Nguyen, Luu, Phimphasone, Ha, Ziegler & Le 2022 Orlov, Ryabov, Ngyuen & Nguyen 2003 [as macrops] Ziegler, Pham, Nguyen, Berger, Ngo & Le 2018 Genus Tropidolaemus (Temple Pitvipers)   Tropidolaemus wagleri Speckled Pitviper Cox, Hoover, Chanhome, Thirakhupt & Pongcharoen 2018 Nguyen, Ho & Nguyen 2009 Orlov, Ryabov, Ngyuen & Nguyen 2003 Vogel, David, Lutz, Rooijen & Vidal 2007 Genus Viridovipera (Green Tree Pitvipers)   Viridovipera gumprechti Phu Luang Green Tree Pitviper Ao, David, Bordoloi & Ohler 2004 Cox, Hoover, Chanhome, Thirakhupt & Pongcharoen 2018 Gumprecht, Tillack, Orlov, Captain & Ryabov 2004 Ngo, Nguyen, Nguyen, Luu, Phimphasone, Ha, Ziegler & Le 2022 Nguyen, Ho & Nguyen 2009 Nguyen, Nguyen, Pham, Ong & Ziegler 2018 Vogel 2006   Viridovipera stejnegeri Chinese Green Tree Pitviper Campden-Main 1970 Cox, Hoover, Chanhome, Thirakhupt & Pongcharoen 2018 David, Vidal & Pauwels 2001 Gumprecht, Tillack, Orlov, Captain & Ryabov 2004 Le, Luong, Pham, Phan, Nguyen, Ziegler & Nguyen 2021 Ngo, Nguyen, Nguyen, Luu, Phimphasone, Ha, Ziegler & Le 2022 Nguyen, Ho & Nguyen 2009 Nguyen, Nguyen, Pham, Ong & Ziegler 2018 Nguyen, Stenke, Nguyen & Ziegler 2011 [as "cf. stejnegeri"] Pham, Nguyen, Pham, Sung, Le, Nguyen & Ziegler 2023 Pham, Ziegler & Nguyen 2020 Vogel 2006   Viridovipera truongsonensis Truong Son Pitviper Cox, Hoover, Chanhome, Thirakhupt & Pongcharoen 2018 Ngo, Nguyen, Nguyen, Luu, Phimphasone, Ha, Ziegler & Le 2022 Nguyen, Ho & Nguyen 2009 Orlov, Ryabov, Bui & Ho 2004 Orlov, Ryabov, Ngyuen & Nguyen 2003 [as kanburiensis] Vogel 2006   Viridovipera vogeli Khao Yai Green Tree Pitviper Cox, Hoover, Chanhome, Thirakhupt & Pongcharoen 2018 Gumprecht, Tillack, Orlov, Captain & Ryabov 2004 Nemes, Babb, Devender, Nguyen, Le, Vu, Rauhaus, Nguyen & Ziegler 2013 Ngo, Nguyen, Nguyen, Luu, Phimphasone, Ha, Ziegler & Le 2022 Nguyen, Ho & Nguyen 2009 Orlov, Ryabov, Ngyuen & Nguyen 2003 Vogel 2006 Ziegler, Herrmann, Vu, Le, Nguyen, Cao, Luu & Dinh 2004 [as "cf. vogeli"] Ziegler, Ong, Hoang, Pham & Nguyen 2022   Viridovipera yunnanensis Yunnan Green Tree Pitviper Orlov, Ryabov & Nguyen 2009  Family Xenodermidae (Asian Litter Snakes) Genus Achalinus (East Asian Burrowing Snakes)   Achalinus ater Chinese Black Burrowing Snake Nguyen, Ho & Nguyen 2009 Orlov, Ryabov, Ngyuen & Nguyen 2003 Wallach, Williams & Boundy 2014 Zhao & Adler 1993   Achalinus emilyae Quang Ninh Burrowing Snake Li, Yu, Wu, Liao, Tang, Liu & Guo 2020 Ziegler, Nguyen, Pham, Nguyen, Pham, Schingen, Nguyen & Le 2019   * Achalinus juliani Cao Bang Burrowing Snake Li, Yu, Wu, Liao, Tang, Liu & Guo 2020 Ziegler, Nguyen, Pham, Nguyen, Pham, Schingen, Nguyen & Le 2019   Achalinus rufescens Rufous Burrowing Snake Nguyen, Ho & Nguyen 2009 Orlov, Ryabov, Ngyuen & Nguyen 2003 Smith 1943 Wallach, Williams & Boundy 2014 Zhao & Adler 1993 Ziegler, Ong, Hoang, Pham & Nguyen 2022   Achalinus spinalis Grey Burrowing Snake Deuve 1970 [as braconnieri] Nguyen, Ho & Nguyen 2009 Wallach, Williams & Boundy 2014 Zhao & Adler 1993   * Achalinus timi Son La Burrowing Snake Li, Yu, Wu, Liao, Tang, Liu & Guo 2020 Pham, Ziegler & Nguyen 2020 Ziegler, Nguyen, Pham, Nguyen, Pham, Schingen, Nguyen & Le 2019   * Achalinus tranganensis Trang An Burrowing Snake Luu, Ziegler, Ha, Lo, Hoang, Ngo, Le, Tran & Nguyen 2020   * Achalinus vanhoensis Van Ho Burrowing Snake Ha, Ziegler, Sy, Le, Nguyen & Luu 2022   * Achalinus zugorum Ha Giang Odd-Scaled Snake Miller, Davis, Luong, Do, Pham, Ziegler, Lee, Queiroz, Reynolds & Nguyen 2020 Genus Fimbrios (Southern Bearded Snakes)   Fimbrios klossi Lesser Bearded Snake Nemes, Babb, Devender, Nguyen, Le, Vu, Rauhaus, Nguyen & Ziegler 2013 [as "cf. klossi"] Nguyen, Ho & Nguyen 2009 Orlov, Ryabov, Ngyuen & Nguyen 2003 Ziegler, David, Miralles, Doan & Nguyen 2008   * Fimbrios smithi Greater Bearded Snake Nguyen, Ho & Nguyen 2009 Ziegler, David, Miralles, Doan & Nguyen 2008 Genus Parafimbrios (Northern Bearded Snakes)   Parafimbrios lao Laotian Bearded Snake Nguyen, Pham, Nguyen, Le & Ziegler 2015 Pham, Ziegler & Nguyen 2020 Teynie & Hauser 2017   * Parafimbrios vietnamensis Vietnamese Bearded Snake Orlov, Ermakov, Nguyen & Ananjeva 2021 Ziegler, Ngo, Pham, Nguyen, Le & Nguyen 2018  Family Xenopeltidae (Asian Sunbeam Snakes) Genus Xenopeltis (Asian Sunbeam Snakes)   Xenopeltis hainanensis Hainan Sunbeam Snake Nguyen, Ho & Nguyen 2009 Orlov 2000 Orlov, Ryabov, Ngyuen & Nguyen 2003 Orlov, Snetkov, Ermakov, Nguyen & Ananjeva 2022   * Xenopeltis intermedius Kon Tum Sunbeam Snake Orlov, Snetkov, Ermakov, Nguyen & Ananjeva 2022   Xenopeltis unicolor Common Asian Sunbeam Snake Campden-Main 1970 Le, Luong, Pham, Phan, Nguyen, Ziegler & Nguyen 2021 McDiarmid, Campbell & Toure 1999 Ngo, Nguyen, Phan, Nguyen & Ziegler 2022 Nguyen, Ho & Nguyen 2009 Nguyen, Nguyen, Le & Murphy 2016 Nguyen, Nguyen, Pham, Ong & Ziegler 2018 Orlov 2000 Orlov, Snetkov, Ermakov, Nguyen & Ananjeva 2022 Pham, Nguyen, Pham, Sung, Le, Nguyen & Ziegler 2023 Pham, Ziegler & Nguyen 2020 Ziegler, Herrmann, Vu, Le, Nguyen, Cao, Luu & Dinh 2004 Ziegler, Ong, Hoang, Pham & Nguyen 2022