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= endemic EX = extinct or assumed extinct

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Eryx conicus
Rough-scaled Sand Boa | 
Daniels 2000
Gayathri, Jayashankar & Avinash 2016
Hallerman, Ananjeva & Orlov 2001
Lewis, Piggott, Griffin, Greig-Smith, Martin, Barretto, Bajibab, Thorpe-Dixon, Prodromou, Fordham, Willis, Turner, Radovanovic & Holloway 2010
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Eryx whitakeri
Kerala Sand Boa | 
Daniels 2000
Ganesh, Chandramouli, Sreekar & Shankar 2013
Lewis, Piggott, Griffin, Greig-Smith, Martin, Barretto, Bajibab, Thorpe-Dixon, Prodromou, Fordham, Willis, Turner, Radovanovic & Holloway 2010
Whitaker & Captain 2004
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Ahaetulla dispar
South Indian Whip Snake | 
Lewis, Piggott, Griffin, Greig-Smith, Martin, Barretto, Bajibab, Thorpe-Dixon, Prodromou, Fordham, Willis, Turner, Radovanovic & Holloway 2010
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Amphiesma stolatum
Buff-striped Keelback | 
Daniels 2000
Ganesh, Chandramouli, Sreekar & Shankar 2013
Lewis, Piggott, Griffin, Greig-Smith, Martin, Barretto, Bajibab, Thorpe-Dixon, Prodromou, Fordham, Willis, Turner, Radovanovic & Holloway 2010
Whitaker & Captain 2004
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Genus
Atretium (South Asian Olive Keelback) |
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Genus
Boiga (Australasian Cat Snakes) |
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Boiga beddomei
Yellow-bellied Cat Snake | 
Ganesh, Chandramouli, Sreekar & Shankar 2013
Lewis, Piggott, Griffin, Greig-Smith, Martin, Barretto, Bajibab, Thorpe-Dixon, Prodromou, Fordham, Willis, Turner, Radovanovic & Holloway 2010
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Boiga nuchalis
Collared Cat Snake | 
Ganesh, Chandramouli, Sreekar & Shankar 2013
Ganesh, Mallik, Achyuthan, Shanker & Vogel 2021
Narayanan, Das, Anvar, Tillack, Mohapatra, Gower, Rajkumar & Deepak 2023
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Genus
Fowlea (Fishing Keelbacks) |
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Fowlea piscator
Checkered Keelback | 
Daniels 2000
Ganesh, Chandramouli, Sreekar & Shankar 2013
Gayathri, Jayashankar & Avinash 2016
Hallerman, Ananjeva & Orlov 2001
Lewis, Piggott, Griffin, Greig-Smith, Martin, Barretto, Bajibab, Thorpe-Dixon, Prodromou, Fordham, Willis, Turner, Radovanovic & Holloway 2010
Vogel & David 2012
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Genus
Hebius (Oriental Equatorial Keelbacks) |
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Genus
Lycodon (Oriental Wolf Snakes) |
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Lycodon aulicus
Indian Wolf Snake | 
Daniels 2000
Ganesh & Vogel 2018
Ganesh, Chandramouli, Sreekar & Shankar 2013
Hallerman, Ananjeva & Orlov 2001
Hutton & David 2008
Lewis, Piggott, Griffin, Greig-Smith, Martin, Barretto, Bajibab, Thorpe-Dixon, Prodromou, Fordham, Willis, Turner, Radovanovic & Holloway 2010
Vogel & Harikrishnan 2013
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Lycodon travancoricus
Travancore Wolf Snake | 
Ganesh, Chandramouli, Sreekar & Shankar 2013
Ganesh, Deuti, Punith, Achyuthan, Mallik, Adhikari & Vogel 2020
Lewis, Piggott, Griffin, Greig-Smith, Martin, Barretto, Bajibab, Thorpe-Dixon, Prodromou, Fordham, Willis, Turner, Radovanovic & Holloway 2010
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Genus
Ptyas (Giant Rat Snakes and Oriental Green Snakes) |
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Ptyas mucosa
Common Oriental Rat Snake | 
Daniels 2000
Ganesh, Chandramouli, Sreekar & Shankar 2013
Gayathri, Jayashankar & Avinash 2016
Hallerman, Ananjeva & Orlov 2001
Lewis, Piggott, Griffin, Greig-Smith, Martin, Barretto, Bajibab, Thorpe-Dixon, Prodromou, Fordham, Willis, Turner, Radovanovic & Holloway 2010
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Genus
Rhabdops (South Asian Forest Snakes) |
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Family
Elapidae [part 1: terrestrial species] (Cobras, Mambas, etc.) |  |  |
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Bungarus caeruleus
Blue Krait | 
Daniels 2000
Ganesh, Chandramouli, Sreekar & Shankar 2013
Lewis, Piggott, Griffin, Greig-Smith, Martin, Barretto, Bajibab, Thorpe-Dixon, Prodromou, Fordham, Willis, Turner, Radovanovic & Holloway 2010
Whitaker & Captain 2004
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Calliophis bibroni
Western Ghats Coral Snake | 
Deepak, Harikrishnan, Vasudevan & Smith 2010
Ganesh, Chandramouli, Sreekar & Shankar 2013
Lewis, Piggott, Griffin, Greig-Smith, Martin, Barretto, Bajibab, Thorpe-Dixon, Prodromou, Fordham, Willis, Turner, Radovanovic & Holloway 2010
Murthy 1985
Smith, Ogale, Deepak & Giri 2012
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Calliophis melanurus
South Asian Slender Coral Snake | 
Daniels 2000
Lewis, Piggott, Griffin, Greig-Smith, Martin, Barretto, Bajibab, Thorpe-Dixon, Prodromou, Fordham, Willis, Turner, Radovanovic & Holloway 2010
Smith 1943
Smith, Ogale, Deepak & Giri 2012
Whitaker & Captain 2004
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Genus
Naja (Typical Cobras) |
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Naja naja
Indian Spectacled Cobra | 
Daniels 2000
Ganesh, Chandramouli, Sreekar & Shankar 2013
Gayathri, Jayashankar & Avinash 2016
Lewis, Piggott, Griffin, Greig-Smith, Martin, Barretto, Bajibab, Thorpe-Dixon, Prodromou, Fordham, Willis, Turner, Radovanovic & Holloway 2010
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Ophiophagus hannah
King Cobra | 
Daniels 2000
Ganesh, Chandramouli & Garfred 2006
Ganesh, Chandramouli, Sreekar & Shankar 2013
Lewis, Piggott, Griffin, Greig-Smith, Martin, Barretto, Bajibab, Thorpe-Dixon, Prodromou, Fordham, Willis, Turner, Radovanovic & Holloway 2010
Whitaker & Captain 2004
Whitaker, Shankar & Whitaker 2013
Yadav & Yankanchi 2015
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Family
Elapidae [part 2: marine species] (Sea Snakes) |  |  |
Genus
Psammophis (Old World Sand Snakes and Grass Snakes) |
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Genus
Python (Typical Pythons) |
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Uropeltis ellioti
Madras Shieldtail | 
Ganesh, Chandramouli, Sreekar & Shankar 2013
Lewis, Piggott, Griffin, Greig-Smith, Martin, Barretto, Bajibab, Thorpe-Dixon, Prodromou, Fordham, Willis, Turner, Radovanovic & Holloway 2010
Whitaker & Captain 2004
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Craspedocephalus gramineus
Indian Green Pitviper | 
Ganesh, Chandramouli, Sreekar & Shankar 2013
Khaire 2006
Lewis, Piggott, Griffin, Greig-Smith, Martin, Barretto, Bajibab, Thorpe-Dixon, Prodromou, Fordham, Willis, Turner, Radovanovic & Holloway 2010
Smith 1943
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Craspedocephalus malabaricus
Malabar Rock Pitviper | 
Daniels 2000
Ganesh, Chandramouli, Sreekar & Shankar 2013
Lewis, Piggott, Griffin, Greig-Smith, Martin, Barretto, Bajibab, Thorpe-Dixon, Prodromou, Fordham, Willis, Turner, Radovanovic & Holloway 2010
Mallik, Srikanthan, Ganesh, Vijayakumar, Campbell, Malhotra & Shanker 2021
Smith 1943
Vogel 2006
Whitaker & Captain 2004
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Daboia russelii
Indian Chain Viper | 
Daniels 2000
Gayathri, Jayashankar & Avinash 2016
Lewis, Piggott, Griffin, Greig-Smith, Martin, Barretto, Bajibab, Thorpe-Dixon, Prodromou, Fordham, Willis, Turner, Radovanovic & Holloway 2010
Whitaker & Captain 2004
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Genus
Echis (Carpet Vipers) |
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Genus
Hypnale (Hump-nosed Pitvipers) |
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Hypnale hypnale
Indian Hump-nosed Pitviper | 
Daniels 2000
Ganesh, Chandramouli & Garfred 2006
Ganesh, Chandramouli, Sreekar & Shankar 2013
Gloyd & Conant 1990
Lewis, Piggott, Griffin, Greig-Smith, Martin, Barretto, Bajibab, Thorpe-Dixon, Prodromou, Fordham, Willis, Turner, Radovanovic & Holloway 2010
Maduwage, Silva, Manamendra-Arachchi & Pethiyagoda 2009
Vogel 2006
Whitaker & Captain 2004
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