Sharphead Sleeper (Eleotris oxycephala)

General data
- Main name: Sharphead Sleeper
- Climates: Subtropical
- Habitat: Amfidromous
- Native: Asia
- Distribution: Pacific Ocean, Sea of Japan (East Sea)
Classification
- Genus: Eleotris - Eleotris
- Family: Eleotridae - Sleeper gobies
- Order: Gobiiformes - Gobies
- Class: Teleostei - Ray-finned fishes
- Superclass: Osteichthyes - Bony fishes