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Cottidae
Atopocottus tribranchius
Atopocottus tribranchius
Cottid Fish from Japanese Waters
Atopocottus is a monospecific genus of marine ray-finned fish belonging to the family Cottidae, the typical sculpins. Its only species is Atopocottus tribranchius, found in the Sea of Japan where it is only known from the waters off of Niigata Prefecture.
- Class
- Teleosts
- Order
- Perches and Allies
- Family
- Cottidae
- Genus
- Atopocottus
- Maximum length
- 3 cm
- Water
- Marine
- Distribution
- Northwest Pacific: Sea of Japan off the Niigata Prefecture, Japan.

