Species
11 species| Photo | English | සිංහල | தமிழ் | Scientific name | IUCN | Endemic |
|---|---|---|---|---|---|---|
| Dayawansa’s Shrub Frog | දයාවංශගේ පඳුරු ගෙම්බා | — | Pseudophilautus dayawansai | CR | Endemic | |
| De Silva’s Rough-Sided Snake | ද සිල්වාගේ මැඩිල්ලා | — | Aspidura desilvai | CR | Endemic | |
| Deignan Tree Skink | ඩේග්නන්ගේ ගස් හික්කනලා | டீக்னனின் மர அரணை | Lankascincus deignani | CR | Endemic | |
| Deraniyagala’s Shieldtail | දැරණියගලගේ තුඩුල්ලා | — | Rhinophis tricoloratus | EN | Endemic | |
| Dolukanda Round-Eyed Gecko | දොලුකන්ද වටකුරු ඇස් ඇති හූනා | — | Cnemaspis alwisi | EN | Endemic | |
| Drummond-Hay’s Earth Snake | ඩ්රමන්ඩ් හේගේ තුඩුල්ලා | — | Rhinophis drummondhayi | EN | Endemic | |
| Drummond-Hay’s Rough-Sided Snake | ඩ්රමන්ඩ් හේගේ රළු පැති සර්පයා | — | Aspidura drummondhayi | EN | Endemic | |
| Dull-Green Shrub Frog | අඳුරු කොළ පඳුරු ගෙම්බා | மங்கிய பச்சை புதர்த் தவளை | Pseudophilautus viridis | EN | Endemic | |
| Dumbara Corrugated Frog | දුම්බර රැළි ගෙම්බා | தும்பறை மடிப்புத் தவளை | Lankanectes pera | CR | Endemic | |
| Duméril’s Kukri Snake | ඩූමරිල්ගේ දත්කැටියා | தும்மெரில் ஓலைப்பாம்பு | Oligodon sublineatus | VU | Endemic | |
| Dusky Palm Squirrel | පුංචි ලේනා | கருமையான பனை அணில் | Funambulus obscurus | VU | Endemic |
