| FishBase |
| Cottus asper in British Columbia, Canada | |
| Main ref. | (1998). Scott, W.B. and E.J. Crossman, 1973. Freshwater fishes of Canada. Bull. Fish. Res. Board Can. 184: xi+1-966. |
| Status: | native |
| Abundance: | common (usually seen) |
| Comments: | Occurs in Stikine, Taku (Ref. 10882), Nass, Skeena, Dean, Thompson (Ref. 10882), Fraser and Peace River systems. Also recorded from rivers in Queen Charlotte and Vancouver Islands and below the barriers of the Columbia River drainage (Ref. 10882). There is an uncertain record from the Alsek River (Ref. 10882). Caught by anglers (Ref. 1998). Also Ref. 27547, 52559, 78809. |
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