Acanthuriformes · Butterflyfishes, Angelfishes, and ies
3 species| Photo | English | සිංහල | தமிழ் | Scientific name | IUCN | Endemic |
|---|---|---|---|---|---|---|
| White-Spine Surgeonfish | — | — | Acanthurus leucocheilus | LC | — | |
| White-Spotted Rabbitfish | සුදු ලප හාවා මාළුවා | வெள்ளைப்புள்ளி முயல்மீன் | Siganus canaliculatus | LC | — | |
| Whitecheek Monocle Bream | — | — | Scolopsis vosmeri | LC | — |
