| Loach gobies | |
|---|---|
| Scientific classification | |
| Kingdom: | Animalia |
| Phylum: | Chordata |
| Class: | Actinopterygii |
| Order: | Perciformes |
| Suborder: | Gobioidei |
| Family: | Rhyacichthyidae |
| Genera | |
|
Protogobius |
|
Protogobius
Rhyacichthys
See text for species.
The Rhyacichthyidae or loach gobies are a small family of perciform fish in two genera and three species. They inhabit marine and fresh water in Oceania and the western Pacific.