Brown rat clingfish (Barryichthys hutchinsi)

General data
- Main name: Brown rat clingfish
- Habitat: Saltwater
Classification
- Genus: Barryichthys - Barryichthys
- Family: Gobiesocidae - Clingfishes
- Order: Gobiesociformes - Clingfishes
- Class: Teleostei - Ray-finned fishes
- Superclass: Osteichthyes - Bony fishes