Critically endangered
3 species| Photo | English | සිංහල | தமிழ் | Scientific name | IUCN | Endemic |
|---|---|---|---|---|---|---|
| Godagedara’s Day Gecko | ගොඩගෙදරගේ දිවා හූනා | — | Cnemaspis godagedarai | CR | — | |
| Golden-Eyed Shrub Frog | රන්වන් ඇස් පඳුරු ගෙම්බා | தங்கக் கண் புதர்த் தவளை | Pseudophilautus ocularis | CR | Endemic | |
| Goodale’s Shadowdamsel | ගුඩේල්ගේ සෙවන ඉදිකටු මැස්සා | — | Ceylonosticta goodalei | CR | — |

