分類 / 名前
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Salmoniformes (Salmons) >
Salmonidae (Salmonids) > Coregoninae
Etymology: Coregonus: Greek, kore = pupils of the eye + Greek, gonia = angle (Ref. 45335).
Eponymy: Dr Archibald Gowalock Huntsman (1883–1973) was a Canadian marine biologist, oceanographer and physician. [...] (Ref. 128868), visit book page.
環境:環境 / 気候帯 / 深さの範囲 / 分布範囲
生態学
海; 新鮮な水; 汽水性の pelagic-neritic; 昇流魚 (Ref. 138311). Temperate; 44°N - 43°N
Western Atlantic: known only from Yarmouth Harbor, Tusket River drainage, and Leipsigate Lake in southern Nova Scotia, Canada.
サイズ / 重さ / 年齢
成熟: Lm ?  range ? - ? cm
Max length : 40.0 cm TL オス/雌雄の選別がない; (Ref. 5723); common length : 27.5 cm TL オス/雌雄の選別がない; (Ref. 12193)
背面の脊椎 (合計) : 0; 背鰭 (合計) : 10 - 12; 肛門の骨: 0; 臀鰭: 9 - 12; 脊つい: 63 - 64. Body elongate and tapering, compressed laterally but less so than lake whitefish, greatest body depth at front of dorsal fin. Head relatively short, never observed with nuchal hump; eye small, adipose eyelid distinct; snout length always greater than eye diameter; upper jaw or snout projecting slightly in large males
Body shape (shape guide): elongated; Cross section: compressed.
Adults occur in near-shore coastal waters, open water of lakes and small to large rivers, and often in current in rivers. This species belongs to C. clupeaformis complex (Ref. 5723). Anadromous (Ref. 5951).
ライフサイクルと交尾行動
成熟 | 繁殖 | 放精 | 卵 | 生産力 | 幼生
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)
IUCNのレッドリストの状況は (Ref. 130435: Version 2025-2 (Global))
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インターネットの情報源
モデルに基づく推定値
系統多様性指数 (参照
82804): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00457 (0.00193 - 0.01082), b=3.13 (2.92 - 3.34), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
栄養段階 (参照
69278): 3.5 ±0.45 se; based on food items.
回復力 (参照
120179): 手段, 1.4年~4.4年の倍増期間の最小個体群 (Preliminary K or Fecundity.).
漁業の脆弱性 (Ref.
59153): Low to moderate vulnerability (30 of 100).
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