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= endemic EX = extinct or assumed extinct

Genus
Atretium (South Asian Olive Keelback) |
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Genus
Boiga (Australasian Cat Snakes) |
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Boiga dightoni
Travancore Cat Snake | 
Easa & Ramachandran 2004
Ganesh, Achyuthan, Chandramouli & Vogel 2020
Ganesh, Mallik, Achyuthan, Shanker & Vogel 2021 [as whitakeri]
Inger, Shaffer, Koshy & Bakde 1984
Inger, Shaffer, Koshy & Bakde 1987
Kanagavel & Ganesh 2021
Murthy 1985
Narayanan, Das, Anvar, Tillack, Mohapatra, Gower, Rajkumar & Deepak 2023
Orlov & Ryabov 2002
Palot & Radhakrishnan 2003
Palot 2015
Smith 1943
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Boiga nuchalis
Collared Cat Snake | 
Balakrishnan 2007
Chandramouli & Ganesh 2010
Easa & Ramachandran 2004
Ganesh, Achyuthan, Chandramouli & Vogel 2020
Ganesh, Mallik, Achyuthan, Shanker & Vogel 2021
Inger, Shaffer, Koshy & Bakde 1984
Inger, Shaffer, Koshy & Bakde 1987
Narayanan, Das, Anvar, Tillack, Mohapatra, Gower, Rajkumar & Deepak 2023
Palot 2015
Vogel & Ganesh 2013
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Genus
Fowlea (Fishing Keelbacks) |
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Genus
Hebius (Oriental Equatorial Keelbacks) |
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Genus
Lycodon (Oriental Wolf Snakes) |
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Genus
Ptyas (Giant Rat Snakes and Oriental Green Snakes) |
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Genus
Rhabdops (South Asian Forest Snakes) |
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Family
Elapidae [part 1: terrestrial species] (Cobras, Mambas, etc.) |  |  |
Genus
Naja (Typical Cobras) |
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Family
Elapidae [part 2: marine species] (Sea Snakes) |  |  |
Genus
Python (Typical Pythons) |
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Craspedocephalus malabaricus
Malabar Rock Pitviper | 
Abraham, Easa, Thomas & Nixon 1999
Chandramouli & Ganesh 2010
Easa & Ramachandran 2004
Hutton & David 2008
Inger, Shaffer, Koshy & Bakde 1984
Inger, Shaffer, Koshy & Bakde 1987
Mallik, Srikanthan, Ganesh, Vijayakumar, Campbell, Malhotra & Shanker 2021
Murthy 1981
Murthy 1986
Palot & Radhakrishnan 2003
Palot 2015
Radhakrishnan 1996
Smith 1943
Thomas & Easa 1997
Thomas, Jahas & Easa 1997
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Genus
Echis (Carpet Vipers) |
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Genus
Hypnale (Hump-nosed Pitvipers) |
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