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Cottus amblystomopsis Schmidt, 1904 Sakhalin sculpin |
| Family: | Cottidae (Sculpins) | |||
| Max. size: | 20.8 cm TL (male/unsexed) | |||
| Environment: | demersal; freshwater; brackish; marine; depth range 0 - 10 m, amphidromous | |||
| Distribution: | Asia: Japan and the Russian Federation. | |||
| Diagnosis: | Dorsal spines (total): 8-9; Dorsal soft rays (total): 17-19; Anal spines: 0-0; Anal soft rays: 14-15 | |||
| Biology: | Inhabits lower reaches of rivers. Larvae inhabit coastal waters. Euryhaline (Ref. 37812). | |||
| IUCN Red List Status: | Least Concern (LC); Date assessed: 24 June 2020 Ref. (130435) | |||
| Threat to humans: | harmless | |||