Endangered
7 species| Photo | English | සිංහල | தமிழ் | Scientific name | IUCN | Endemic |
|---|---|---|---|---|---|---|
| Acropora hemprichii | — | — | Acropora hemprichii | EN | — | |
| Adam’s Shadowdamsel | — | — | Ceylonosticta adami | EN | — | |
| Ana Mia’s Shadowdamsel | — | — | Ceylonosticta anamia | EN | — | |
| Annandale’s Shrub Frog | — | — | Pseudophilautus semiruber | EN | Endemic | |
| Aplocheilus werneri | — | — | Aplocheilus werneri | EN | Endemic | |
| Asanka’s Shrub Frog | Pseudophilautus asankai | — | Pseudophilautus asankai | EN | Endemic | |
| Austin’s Shadowdamsel | — | — | Ceylonosticta austeni | EN | — |
