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Salmoniformes (Salmons) >
Salmonidae (Salmonids) > Coregoninae
Etymology: Coregonus: Greek, kore = pupils of the eye + Greek, gonia = angle (Ref. 45335).
Eponymy: Dr Philip Romayne Hoy (1816–1892) was an American physician, explorer and naturalist who qualified as a physician in Ohio in 1840, practised medicine there for some years and then, in 1846, settled in Racine on Lake Michigan. [...] (Ref. 128868), visit book page.
Taxonomic Remarks
Belongs to C. artedi complex.
Ambiente: milieu / zona climática / intervalo de profundidade / gama de distribuição
Ecologia
; Água doce pelágico(a,os,as); não migratória (Ref. 126106); intervalo de profundidade 30 - 190 m (Ref. 86798). Temperate; 2°C - 16°C (Ref. 32460); 50°N - 41°N, 93°W - 76°W (Ref. 86798)
North America: found only in Great Lakes (except Lake Erie) in Canada-USA and Lake Nipigon in Canada. This species is probably extirpated from Lake Ontario and Lake Nipigon, rare in Lake Michigan, and declining in Lake Superior and Lake Huron.
Comprimento na primeira maturidade / Tamanho / Peso / Idade
Maturidade: Lm 17.6  range ? - ? cm
Max length : 37.0 cm TL macho/indeterminado; (Ref. 86798); common length : 25.5 cm TL macho/indeterminado; (Ref. 12193); Idade máx. registada: 11 anos (Ref. 120857)
Adults occur in large lakes, generally at depths of 30-190 m (Ref.86798).
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. (Ref. 86798)
Categoria na Lista Vermelha da IUCN (Ref. 130435: Version 2025-2 (Global))
Ameaça para o homem
Harmless
Utilização humana
Ferramentas
Relatórios especiais
Descarregue XML
Fontes da internet
Estimativas baseadas em modelos
Índice de diversidade filogenética (Ref. 82804) |
PD50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high]. |
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Bayesian length-weight
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a=0.00603 (0.00346 - 0.01050), b=3.22 (3.07 - 3.37), in cm total length, based on LWR estimates for this species & Genus-body shape (Ref. 93245). |
Nível Trófico (Ref. 69278) |
3.3 ±0.3 se; based on diet studies. |
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Generation time |
4.6 (2.9 - 5.8) years. Estimated as median ln(3)/K based on 18 growth studies. |
Resiliência (Ref. 120179) |
Médio, tempo mínimo de duplicação da população 1,4 - 4,4 anos (tm=3; k=0.22). |
Vulnerabilidade da pesca (Ref. 59153) |
Moderate vulnerability (42 of 100). 🛈 |