Opistognathus crassus
Opistognathus crassus is a species in the genus Opistognathus, family Opistognathidae, order Blenniiformes.
Scientific classification
| Rank | Taxon |
|---|---|
| Domain | Eukaryota |
| Kingdom | Animalia |
| Phylum | Chordata |
| Class | Actinopterygii |
| Order | Blenniiformes |
| Family | Opistognathidae |
| Genus | Opistognathus |
| Species | Opistognathus crassus |