Colubridae · Colubrid Snakes
4 species| Photo | English | සිංහල | தமிழ் | Scientific name | IUCN | Endemic |
|---|---|---|---|---|---|---|
| Sinharaja Tree Snake | සිංහරාජ ගස් සර්පයා | சிங்கராஜா மரப் பாம்பு | Dendrelaphis effrenis | Endemic | ||
| Sri Lanka Rough-Sided Snake | ශ්රී ලංකා රළු පැති සර්පයා | — | Aspidura deraniyagalae | CR | Endemic | |
| Sri Lankan Bridle Snake | — | — | Lycodon chithrasekarai | Endemic | ||
| Stripe-Tailed Bronzeback | ඉරි වලිගැති හාල්දණ්ඩා | கோடு வால் கொம்பேறிமூக்கன் | Dendrelaphis caudolineolatus | VU | Endemic |

