Altrichthys
Altrichthys is a small genus of damselfish in the family Pomacentridae, native to the central Indo-Pacific.
Species
There are three species in the genus.| Species | Common name | Image |
| Altrichthys alelia Bernardi, Longo & Quiros, 2017 | ||
| Altrichthys azurelineatus | azure damsel | |
| Altrichthys curatus | guardian damselfish |