分类 / Names
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Teleostei >
Salmoniformes (Salmons) >
Salmonidae (Salmonids) > Coregoninae
Etymology: Coregonus: Greek, kore = pupils of the eye + Greek, gonia = angle (Ref. 45335).
More on author: Lesueur.
Environment: milieu / climate zone / depth range / distribution range
生态学
海洋; 淡水; 半咸淡水; 溯河洄游 (Ref. 120291); 深度上下限 0 - 64 m (Ref. 1998). 溫帶; 0°C - 26°C (Ref. 35682); 71°N - 38°N, 136°W - 69°W (Ref. 86798)
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.
北美洲: 廣泛分佈於在從魁北克到西北地區的聖勞倫斯河-五大湖區，北極圈與密西西比河上游流域與亞伯達的加拿大與美國北部而且南至俄亥俄州北部，伊利諾州與明尼蘇達州。 稀有的在五大湖.(參考文獻 3881) 據說是以電泳研究為依據的與 Coregonus autumnalis 同種與 Coregonus autumnalis pollan.(參考文獻 7506) 屬於 Coregonus artedi 複合體。
Length at first maturity / 大小 / 重量 / 年龄
Maturity: Lm ? range ? - ? cm
Max length : 57.0 cm TL 雄鱼/尚未辨别雌雄; (Ref. 86798); common length : 29.3 cm TL 雄鱼/尚未辨别雌雄; (Ref. 12193); 最大体重: 3.4 kg (Ref. 4699); 最大年龄: 11 年 (Ref. 12193)
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).
栖息于湖与大河的开放水域; 也哈得逊湾的沿岸水域。 被烟熏的生鲜使用 , 与冷冻; 能被蒸,油炸,火烤, 煮沸,微波, 而且烧烤。 (参考文献 9988)
北美洲: 廣泛分佈於在從魁北克到西北地區的聖勞倫斯河-五大湖區，北極圈與密西西比河上游流域與亞伯達的加拿大與美國北部而且南至俄亥俄州北部，伊利諾州與明尼蘇達州。 稀有的在五大湖.(參考文獻 3881) 據說是以電泳研究為依據的與 Coregonus autumnalis 同種與 Coregonus autumnalis pollan.(參考文獻 7506) 屬於 Coregonus artedi 複合體。
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)
人类利用
渔业: 商业性; 游钓鱼种: 是的
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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=0.00575 (0.00403 - 0.00821), b=3.15 (3.05 - 3.25), in cm total length, based on LWR estimates for this species (Ref.
93245).
营养阶层 (Ref.
69278): 3.4 ±0.40 se; based on food items.
回复力 (Ref.
120179): 低的, 最小族群倍增时间4.5 - 14 年 (K=0.06-0.27(?); tmax=11; tm=6).
Fishing Vulnerability (Ref.
59153): Moderate vulnerability (37 of 100).
