És massa petit i molt difícil de capturar en grans quantitats com per a ésser emprat com a aliment o en qualsevol altra cosa. Tot i així, els exemplars grossos són bons com a esquers i una menja excel·lent.[31][32]
↑Hugg, D.O., 1996. MAPFISH georeferenced mapping database. Freshwater and estuarine fishes of North America. Life Science Software. Dennis O. i Steven Hugg, 1278 Turkey Point Road, Edgewater (Maryland), Estats Units.
↑ 5,05,1Matarese, A.C., A.W. Kendall, D.M. Blood i M.V. Vinter, 1989. Laboratory guide to early life history stages of Northeast Pacific fishes. NOAA Tech. Rep. NMFS 80:1-652.
↑Patten, B.J., 1971. Spawning and fecundity of seven species of northwest American Cottus. Amer. Midl. Nat. 85(2):493-506.
↑Scott, W.B. i E.J. Crossman, 1973. Freshwater fishes of Canada. Bull. Fish. Res. Board Can. 184:1-966.
↑Munro, J.A. i W.A. Clemens, 1936. Food of the American merganser (Mergus merganser americanus) in British Columbia. Can. Field-Nat. 50(3):34-36.
↑Riede, K., 2004. Global register of migratory species - from global to regional scales. Final Report of the R&D-Projekt 808 05 081. Federal Agency for Nature Conservation, Bonn, Alemanya. 329 p.
↑Brown, L.R., S.A. Matern i P.B. Moyle, 1995. Comparative ecology of prickly sculpin, Cottus asper, and coastrange sculpin, Cottus aleuticus, in the Eel River, California. Environ. Biol. Fish. 42:329-343.
↑Carl, G.C., W.A. Clemens i C.C. Lindsey, 1959. The freshwater fishes of British Columbia (3a. revisió). B.C. Prov. Mus. Handb. 5: 192 p.
↑Coad, B.W., 1995. Encyclopedia of Canadian fishes. Canadian Museum of Nature and Canadian Sportfishing Productions Inc. Singapur.
↑Coker, G.A., C.B. Portt i C.K. Minns, 2001. Morphological and ecological characteristics of Canadian freshwater fishes. Can. Manuscr. Rep. Fish. Aquat. Sci. Núm. 2554. 89p.
↑Evermann, B.W. i E.L. Goldsborough, 1907. The fishes of Alaska. Bull. U.S. Bur. Fish. 26: 219-360.
↑Girard, C.F., 1852. Contributions to the natural history of the freshwater fishes of North America. I. A monograph of the cottoids. Smithsonian Contrib. Knowl. 3(art. 3):80 p.
↑Lamb, A. i P. Edgell, 1986. Coastal fishes of the Pacific northwest. Harbour Publishing Co. Ltd., B.C., el Canadà. 224 p.
↑Lord, J.K., 1866. The naturalist in Vancouver Island and British Columbia. Vol. 2. Richard Bentley, Londres. 375 p.
↑Lord, J.K., 1866. The naturalist in Vancouver Island and British Columbia. Vol. I. Richard Bentley, Londres. 358 p.
↑McPhail, J.D. i C.C. Lindsey, 1970. Freshwater fishes of northwestern Canada and Alaska. Fish. Res. Board Can. Bull. 173:381 p.
↑McPhail, J.D. i R. Carveth, 1993. Field key to the freshwater fishes of British Columbia. Fish Museum, Department of Zoology, U.B.C., el Canadà, 239 p.
↑Nelson, J.S., E.J. Crossman, H. Espinosa-Pérez, L.T. Findley, C.R. Gilbert, R.N. Lea i J.D. Williams, 2004. Common and scientific names of fishes from the United States, Canada, and Mexico. American Fisheries Society, Special Publication 29, Bethesda, Maryland, Estats Units.
↑Quast, J.C. i E.L. Hall, 1972. List of fishes of Alaska and adjacent waters with a guide to some of their literature. U.S. Dep. Commer., NOAA Tech. Rep. NMFS SSRF-658, 47 p.
↑Richardson, J.S., T.J. Lissimore, M.C. Healey i T.G. Northcote, 2000. Fish communities of the lower Fraser River (Canada) and a 21-year contrast. Environ. Biol. of Fish 59:125-140.
↑Robins, C.R., R.M. Bailey, C.E. Bond, J.R. Brooker, E.A. Lachner, R.N. Lea i W.B. Scott, 1980. A list of common and scientific names of fishes from the United States and Canada. Am. Fish. Soc. Spec. Publ. (12)1-174.
↑Robins, C.R., R.M. Bailey, C.E. Bond, J.R. Brooker, E.A. Lachner, R.N. Lea i W.B. Scott, 1991. Common and scientific names of fishes from the United States and Canada. Am. Fish. Soc. Spec. Pub. (20):183 p.
↑Sinclair, D.C., 1968. Diel limnetic occurrence of young Cottus asper in two British Columbia lakes. J. Fish. Res. Board Can. 25(9):1997-2000.
↑Wang, J.C., 1981. Taxonomy of the early life stages of fishes: Fishes of the Sacramento-San Joaquin estuary and Moss landing harbor-Elkhorn slough, California. Ecological Analysts, Inc., Concord, Califòrnia. 168 p.
↑Wydoski, R.S. i R.R. Whitney, 1979. Inland fishes of Washington. University Washington Press. 220p.
↑Bond, C.E., 1963. Distribution and ecology of freshwater sculpins, genus Cottus, in Oregon. Univ. Michigan, Ann Arbor. 186 pp.
↑Morrow, J.E., 1980. The freshwater fishes of Alaska. University of. B.C. Animal Resources Ecology Library. 248p.
↑Eschmeyer, W.N., E.S. Herald i H. Hammann, 1983. A field guide to Pacific coast fishes of North America. Houghton Mifflin Company, Boston, Estats Units. 336 p.
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