Coregonus artedi
Cisco
NS
G5
Collection Details
Specimens
Photos
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Records
Taxonomic Hierarchy
Actinopterygii (Ray-finned Fishes)
Salmoniformes
Salmonidae (Trouts and Salmons)
Coregonus
Coregonus artedi (Cisco)
Description
This species account was compiled from
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Characters
Body shape: elongated.
Distribution
North America: Atlantic and Arctic basins from Quebec to Northwest Territories, Canada and south to St. Lawrence, Great Lakes, and upper Mississippi River basins in northern Ohio, Illinois, and Minnesota, USA. Introduced elsewhere. Considered conspecific with Coregonus autumnalis and Coregonus autumnalis pollan based on electrophoresis studies (Ref. 7506). Belongs to Coregonus artedi complex.
Habitat Associations
Freshwater, brackish, marine. pelagic-neritic. depth range 0-64 m. Found in: streams, lakes, estuaries.
Biology
Inhabits open waters of lakes and large rivers, and also coastal waters of Hudson Bay (Ref. 9988, 86798). Nerito-pelagic species that feeds on plankton and large crustaceans (Ref. 58426). Utilized fresh, smoked, and frozen; can be steamed, fried, broiled, boiled, microwaved, and baked (Ref. 9988).
Max length: 57.0 cm TL; common length: 29.2 cm TL; max weight: 3350 g; max age: 11 years.
Reproductive mode: dioecism; fertilization: external; nonguarders (open water/substratum egg scatterers); parental care: none.
IUCN Red List Status: Least Concern (LC), assessed 2016-07-27. Resilience: Low (K=0.06-0.27(?); tmax=11; tm=6).
Commercial or Environmental Importance
Fisheries: commercial; gamefish.
References
Breder, C.M. and D.E. Rosen (1966) Modes of reproduction in fishes. T.F.H. Publications, Neptune City, New Jersey. 941 p.
Scott, W.B. and E.J. Crossman (1973) Freshwater fishes of Canada. Bull. Fish. Res. Board Can. 184: xi+1-966.
Balon, E.K. (1975) Reproductive guilds of fishes: a proposal and definition. J. Fish. Res. Board Can. 32(6):821-864.
Link, J., J.H. Selgeby, M.H. Hoff and C. Haskell (1995) Winter diet of lake herring (Coregonus artedi) in western Lake Superior. J. Great Lakes Res. 21(3):395-399.
Page, L.M. and B.M. Burr (2011) A field guide to freshwater fishes of North America north of Mexico. Boston : Houghton Mifflin Harcourt, 663p.
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