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Salmoniformes (Salmons) >
Salmonidae (Salmonids) > Coregoninae
Etymology: Coregonus: Greek, kore = pupils of the eye + Greek, gonia = angle (Ref. 45335).
Eponymy: Professor Jacob Ellsworth Reighard (1861–1942) was an American zoologist. [...] (Ref. 128868), visit book page.
Environment: milieu / climate zone / depth range / distribution range
Ekologi
; sötvatten bottenlevande. Temperate
North America: Great Lakes, Canada and USA.
Size / Vikt / Age
Maturity: Lm ?  range ? - ? cm
Max length : 36.0 cm TL hane/ej könsbestämd; (Ref. 1998); common length : 25.0 cm TL hane/ej könsbestämd; (Ref. 1998); publicerad maxvikt: 539.00 g (Ref. 1998); rapporterad maxålder: 8 år (Ref. 1998)
Short description
Bestämningsnycklar | Morfologi | Morfometri
Taggstrålar i ryggfenan (totalt) : 0; Mjukstrålar i ryggfenan (totalt) : 8 - 11; Taggstrålar i analfenan: 0; Mjukstrålar i analfenan: 9 - 13; Ryggkotor: 55 - 58. Body elongate, slightly compressed laterally but less so than other ciscoes; approaching cylindrical form in cross section, greatest body depth in front of the dorsal fin. Head short, stout, eye small, smaller than most species
Life cycle and mating behavior
Könsmognad | Reproduktion | Lek | Ägg | Fecundity | Larver
Robins, C.R., R.M. Bailey, C.E. Bond, J.R. Brooker, E.A. Lachner, R.N. Lea and W.B. Scott, 1991. Common and scientific names of fishes from the United States and Canada. Am. Fish. Soc. Spec. Publ. (20):183 p. (Ref. 3814)
IUCN Red List Status (Ref. 130435: Version 2024-2)
Threat to humans
Harmless
Human uses
Verktyg
Special reports
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Estimates based on models
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00537 (0.00264 - 0.01091), b=3.22 (3.05 - 3.39), in cm total length, based on LWR estimates for this Genus-body shape (Ref.
93245).
Trofisk nivå (Ref.
69278): 3.4 ±0.47 se; based on food items.
Resiliens (Ref.
120179): Mellan, lägsta populationsfördubblingstid 1,4-4,4 år (tmax=8).
Fishing Vulnerability (Ref.
59153): Low to moderate vulnerability (26 of 100).