Reptiles
8 species| Photo | English | සිංහල | தமிழ் | Scientific name | IUCN | Endemic |
|---|---|---|---|---|---|---|
| Manamendra-Arachchi’s Whistling Lizard | මානමේන්ද්ර අරච්චිගේ කටුස්සා | — | Calotes manamendrai | EN | Endemic | |
| Mano’s Day Gecko | මනෝගේ දිවා හූනා | — | Cnemaspis manoae | Endemic | ||
| Mendis’ Shieldtail | මෙන්ඩිස්ගේ තුඩුල්ලා | — | Rhinophis mendisi | Endemic | ||
| Merrill’s Lanka Skink | — | — | Lankascincus merrill | Endemic | ||
| Mourning Gecko | ශෝක හූනා | துக்கப் பல்லி | Lepidodactylus lugubris | LC | — | |
| Mugger Crocodile | හැල කිඹුලා | சதுப்பு முதலை | Crocodylus palustris | VU | — | |
| Müller’s Earth Snake | මුලර්ගේ තුඩුල්ලා | — | Rhinophis punctatus | CR | Endemic | |
| Muller’s Nessia | — | — | Nessia sarasinorum | VU | Endemic |
