FB-10113 http://www.fishbase.org/summary/SpeciesSummary.php?id=10113 Animalia Chordata Teleostei Salmoniformes Salmonidae Coregonus Coregonus nelsonii Bean, 1884 Alaskahelt Alaska whitefish 納氏白鮭 纳氏白鲑 Coregonus nelsoni Bean, 1884 1994-05-10 2009-04-29 Page, L.M. and B.M. Burr0 A field guide to freshwater fishes of North America north of Mexico. Houghton Mifflin Company, Boston. 432 p. (Ref. 5723) Anonymous0 Fish collection database of the University of British Columbia Fish Museum Fish Museum. University of British Columbia, Vancouver, Canada. (Ref. 10937) Evermann, B.W. and E.L. Goldsborough0 The fishes of Alaska. Bull. U.S. Bur. Fish. 26: 219-360. (Ref. 11366) Eschmeyer, W.N. (ed.)0 Catalog of fishes. Special Publication, California Academy of Sciences, San Francisco. 3 vols. 2905 p. (Ref. 26282) Morrow, J.E.0 The freshwater fishes of Alaska. University of. B.C. Animal Resources Ecology Library. 248p. (Ref. 27547) Williams, F.T.0 Inventory and cataloging of sport fish and sport fish waters of the Copper River and Prince William Sound drainages, and the upper Susitna River. Alaska Dept. Fish Game. Fed. Aid Fish Restor., Ann. Rept. Progress 1967-1968, Project F-5-R-9, Job 14-A. 9:241-256. (Ref. 28845) Kepler, P.P.0 Population studies of northern pike and whitefish in the Minto Flats complex with emphasis on the Chatanika River. Alaska Dept. Fish Game. Fed. Aid Fish Restor., Ann. Progress Rept., Project F-9-5, Job G-II-J. 14:59-81. (Ref. 28852) Alt, K.T.0 Sheefish and pike investigations of the upper Yukon and Kuskokwim drainages with emphasis on Minto Flats drainages. Alaska Dept. Fish Game. Fed. Aid Fish Restor., Ann. Rept. Progress 1967-1968, Project F-5--R-9, Job 17-B. 9:307-321. (Ref. 28853) Townsend, A.H. and P.P. Kepler0 Population studies of northern pike and whitefish in the Minto Flats complex with emphasis on the Chatanika River. Alaska Dept. Fish Game. Fed. Aid Fish Restor., Ann. Rept. Performance, Project F-9-6, Job G-II-J. 15:59-79. (Ref. 28855) Alt, K.T.0 Distribution, movements, age and growth, and taxonomic status of whitefish (<i>Coregonus</i> sp.) in the Tanana-Yukon drainage and North Slope. Alaska Dept. Fish Game. Fed. Aid Fish. Restor., Ann. Rept. Progress, Project F-9-3, Job R-II-F. 12:19-31. (Ref. 28856) Wu, H.L., K.-T. Shao and C.F. Lai (eds.)0 Latin-Chinese dictionary of fishes names. The Sueichan Press, Taiwan. 1028 p. (Ref. 31517) Anonymous0 Fish collection database of the National Museum of Natural History (Smithsonian Institution). Smithsonian Institution-Division of Fishes. (Ref. 38732) Anonymous0 Fish collection of the Royal Ontario Museum. Royal Ontario Museum. (Ref. 47438) Carl, H.0 Danish fish names. Zoological Museum of Copenhagen. Unpublished. (Ref. 51471) Chinese Academy of Fishery Sciences0 Chinese aquatic germplasm resources database. http://zzzy.fishinfo.cn (Ref. 58108) Saks, L.0 Estonian Common Names, Rank 2. Personal communication (Ref. 116654) Tonn, W., H. Swanson, C. Paszkowski, J. Hanisch and L. Chavarie0 Northern North America. p. 85-100. In J.F. Craig (ed.). Freshwater Fisheries Ecology. John Wiley & Sons Ltd. 899p. (Ref. 119194) Beolens, B., M. Grayson and M. Watkins0 Eponym dictionary of Fishes. Dunbeath, Caithness (Scotland, UK): Whittles Publishing Limited, 1300 p. (Ref. 128868) FB-GeneralDescr-10113 http://purl.org/dc/dcmitype/Text text/html Armi G. Torres 1994-05-10 00:00:00 2009-04-29 00:00:00 Biology http://creativecommons.org/licenses/by-nc/3.0/ WorldFish Center - FishBase General public http://www.fishbase.org/summary/SpeciesSummary.php?id=10113 http://rs.tdwg.org/ontology/voc/SPMInfoItems#Distribution Occurs in small to large rivers (Ref. 5723). Rarely enters lakes (Ref. 5723). Makes fairly extensive upstream and downstream movements related to spawning runs (Ref. 27547). Feeds mainly on immature insects (Ref. 27547). Usually does not feed during the latter part of the spawning run (Ref. 27547). Excellent food fish but usually not eaten (Ref. 27547). Page, L.M. and B.M. Burr 1991 A field guide to freshwater fishes of North America north of Mexico. Houghton Mifflin Company, Boston. 432 p. (Ref. 5723) FB-DiagnosticDescr-10113 http://purl.org/dc/dcmitype/Text text/html Cristina V. Garilao 1999-04-06 00:00:00 1999-04-06 00:00:00 http://creativecommons.org/licenses/by-nc/3.0/ http://www.fishbase.org/summary/SpeciesSummary.php?id=10113 Distinguished by the gill rakers that are longer than 20% of the interorbital width, a total of 22 to 27 gill rakers on the first arch (with modal counts of 24 or 25), and a pronounced hump behind the head in adults (Ref. 27547). Adipose fin well developed, often larger in males; axillary process present in pelvic fins (Ref. 27547). Dark brown to midnight blue above fading to silver on sides and wide beneath; no parr marks in young (Ref. 27547). Morrow, J.E. 1980 The freshwater fishes of Alaska. University of. B.C. Animal Resources Ecology Library. 248p. (Ref. 27547) FB-Morphology-10113 http://purl.org/dc/dcmitype/Text text/html Cristina V. Garilao 1999-04-06 00:00:00 1999-04-06 00:00:00 http://creativecommons.org/licenses/by-nc/3.0/ http://www.fishbase.org/summary/SpeciesSummary.php?id=10113 Dorsal spines (total): 0; Dorsal soft rays (total): 11 - 13; Analspines: 0; Analsoft rays: 10 - 14; Vertebrae: 60 - 63 Morrow, J.E. 1980 The freshwater fishes of Alaska. University of. B.C. Animal Resources Ecology Library. 248p. (Ref. 27547) FB-Distribution-10113 http://purl.org/dc/dcmitype/Text text/html Armi G. Torres 1994-05-10 00:00:00 2013-01-29 00:00:00 http://creativecommons.org/licenses/by-nc/3.0/ WorldFish Center - FishBase General public http://www.fishbase.org/summary/SpeciesSummary.php?id=10113 http://rs.tdwg.org/ontology/voc/SPMInfoItems#Threats North America: Probably restricted to northern Northwest Territories, Yukon Territory in Canada and Alaska in Yukon River, Paxson Lake, Copper River system, Anderson River and Mackenzie River delta. Hybridizes with Stenodus leucichthys, probably a result of simultaneous broadcasting of reproductive products in the same area; occasionally hybridizes with Coregonus sardinella (Ref. 27547). Belongs to the Coregonus clupeaformis complex (Ref. 27547). Page, L.M. and B.M. Burr 1991 A field guide to freshwater fishes of North America north of Mexico. Houghton Mifflin Company, Boston. 432 p. (Ref. 5723) FB-Uses-10113 http://purl.org/dc/dcmitype/Text text/html Armi G. Torres 1994-05-10 00:00:00 2009-04-29 00:00:00 Importance http://creativecommons.org/licenses/by-nc/3.0/ WorldFish Center - FishBase General public http://www.fishbase.org/summary/SpeciesSummary.php?id=10113 http://rs.tdwg.org/ontology/voc/SPMInfoItems#Habitat fisheries: subsistence fisheries; gamefish: yes Morrow, J.E. 1980 The freshwater fishes of Alaska. University of. B.C. Animal Resources Ecology Library. 248p. (Ref. 27547) Morrow, J.E. 1980 The freshwater fishes of Alaska. University of. B.C. Animal Resources Ecology Library. 248p. (Ref. 27547) FB-Migration-10113 http://purl.org/dc/dcmitype/Text text/html Armi G. Torres 1994-05-10 00:00:00 2009-04-29 00:00:00 http://creativecommons.org/licenses/by-nc/3.0/ http://www.fishbase.org/summary/SpeciesSummary.php?id=10113 Potamodromous. Migrating within streams, migratory in rivers, e.g. Saliminus, Moxostoma, Labeo. Migrations should be cyclical and predictable and cover more than 100 km. Morrow, J.E. 1980 The freshwater fishes of Alaska. University of. B.C. Animal Resources Ecology Library. 248p. (Ref. 27547) FB-LifeCycle-10113 http://purl.org/dc/dcmitype/Text text/html Cristina V. Garilao 1994-05-10 00:00:00 2009-04-29 00:00:00 http://creativecommons.org/licenses/by-nc/3.0/ http://www.fishbase.org//Reproduction/FishReproSummary.php?ID=10113&StockCode=10436 The spawning run involves an upward migration beginnning as early as late June. The spawning act occurs at night or during the day. A female begins to swim vertically toward the surface, belly upstream. A male (sometimes 2 or 3) joins her and eggs and milt are released as fish approach the surface. The fish break the surface, fall away from each other and return to the bottom. After spawning most move downstream. The young of the year move downstream during their first year and do not return until they are sexually mature. Generally, the same spawning grounds are utilized yearly (Ref. 27547). Morrow, J.E. 1980 The freshwater fishes of Alaska. University of. B.C. Animal Resources Ecology Library. 248p. (Ref. 27547) FB-TrophicStrategy-10113 http://purl.org/dc/dcmitype/Text text/html Pascualita Sa-a 1999-09-23 00:00:00 2000-03-09 00:00:00 http://creativecommons.org/licenses/by-nc/3.0/ WorldFish Center - FishBase General public nelsonii http://rs.tdwg.org/ontology/voc/SPMInfoItems#Distribution Feeds on immature insects and fish larvae (Ref. 27547). Morrow, J.E. 1980 The freshwater fishes of Alaska. University of. B.C. Animal Resources Ecology Library. 248p. (Ref. 27547) FB-Size-10113 http://purl.org/dc/dcmitype/Text text/html Armi G. Torres 1994-05-10 00:00:00 2009-04-29 00:00:00 Max. size http://creativecommons.org/licenses/by-nc/3.0/ http://www.fishbase.org/summary/SpeciesSummary.php?id=10113 56.0 cm TL (male/unsexed; (Ref. 5723)) Page, L.M. and B.M. Burr 1991 A field guide to freshwater fishes of North America north of Mexico. Houghton Mifflin Company, Boston. 432 p. (Ref. 5723) FB-Threats-2 http://purl.org/dc/dcmitype/Text text/html Belen Acosta 1990-10-18 00:00:00 2024-03-07 00:00:00 http://creativecommons.org/licenses/by-nc/3.0/ WorldFish Center - FishBase General public http://www.fishbase.org/summary/SpeciesSummary.php?id=2 http://rs.tdwg.org/ontology/voc/SPMInfoItems#Size Least Concern (LC) , IUCN Grouper and Wrasse Specialist Group IUCN 2006 2006 IUCN red list of threatened species. www.iucnredlist.org. Downloaded July 2006. FB-Habitat-10113 http://purl.org/dc/dcmitype/Text text/html Armi G. Torres 1994-05-10 00:00:00 2009-04-29 00:00:00 Environment http://creativecommons.org/licenses/by-nc/3.0/ WorldFish Center - FishBase General public http://www.fishbase.org/summary/SpeciesSummary.php?id=10113 http://rs.tdwg.org/ontology/voc/SPMInfoItems#Threats benthopelagic; potamodromous (Ref. 27547); freshwater Morrow, J.E. 1980 The freshwater fishes of Alaska. University of. B.C. Animal Resources Ecology Library. 248p. (Ref. 27547)