Acanthuriformes · Butterflyfishes, Angelfishes, and ies
7 species| Photo | English | සිංහල | தமிழ் | Scientific name | IUCN | Endemic |
|---|---|---|---|---|---|---|
| Checkered Snapper | — | — | Lutjanus decussatus | LC | — | |
| Chevron Butterflyfish | — | செவ்ரான் பட்டாம்பூச்சிமீன் | Chaetodon trifascialis | NT | — | |
| Cinnamon Monocle Bream | — | — | Scolopsis curite | LC | — | |
| Common Ponyfish | — | — | Leiognathus equula | LC | — | |
| Convict Surgeonfish | — | குரிசில் | Acanthurus triostegus | LC | — | |
| Crescent Snapper | — | — | Lutjanus lunulatus | LC | — | |
| Crescent-Tail Bigeye | — | — | Priacanthus hamrur | LC | — |
