Cottus reinii

Cottus reinii is a species of freshwater ray-finned fish belonging to the family Cottidae, the typical sculpins. It is endemic to Japan, occurring from Aomori prefecture to Wakayama prefecture in eastern Honshu and Tokushima and Kochi prefectures on Shikoku . It reaches a maximum length of 12.0 cm (4.7 in).^[2]

Cottus reinii
Conservation status
Least Concern  (IUCN 3.1)[1]
Scientific classification
Kingdom:	Animalia
Phylum:	Chordata
Class:	Actinopterygii
Order:	Perciformes
Suborder:	Cottoidei
Family:	Cottidae
Genus:	Cottus
Species:	C. reinii
Binomial name
Cottus reinii Hilgendorf, 1879