分類 / Names
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Salmoniformes (Salmons) >
Salmonidae (Salmonids) > Coregoninae
Etymology: Coregonus: Greek, kore = pupils of the eye + Greek, gonia = angle (Ref. 45335). More on author: Gmelin.
Environment: milieu / climate zone / depth range / distribution range
生態学
; 海; 新鮮な水; 汽水性の 底生の; 昇流魚 (Ref. 51243). Polar; 74°N - 64°N
Europe and Asia: lakes and rivers from Mezen to Kolyma River, Russia. Appendix III of the Bern Convention (protected fauna). At least one country reports adverse ecological impact after introduction.
Length at first maturity / サイズ / 重さ / 年齢
Maturity: Lm ?, range 22 - 36 cm
Max length : 50.0 cm TL オス/雌雄の選別がない; (Ref. 593); 最大公表体重: 5.0 kg (Ref. 593); 最大記録サイズ: 13 年 (Ref. 59043)
Freshwater and estuarine. Lacustrine, fluvial and anadromous forms exist (Ref. 593). Lives up to 13 years (6 in dwarf form). Feeds on zooplankton (mostly crustaceans), benthic animals (especially insect larvae and mussels, also algae) and insects from surface. (Ref. 59043).
Life cycle and mating behavior
成熟 | 繁殖 | 放精 | 卵 | 生産力 | 幼生
Kottelat, M., 1997. European freshwater fishes. Biologia 52, Suppl. 5:1-271. (Ref. 13696)
CITES (Ref. 118484)
Not Evaluated
人間に対する脅威
Potential pest (Ref. 55773)
Human uses
水産業: 商業; 水産養殖: 商業
より多くの情報
協力者画像Stamps, Coins Misc.音シガテラ（食中毒の名前）速度泳ぐ 型式カマOtoliths脳視覚
用具
特記事項
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インターネットの情報源
Estimates based on models
Phylogenetic diversity index (Ref.
82805): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00537 (0.00334 - 0.00863), b=3.26 (3.12 - 3.40), in cm total length, based on LWR estimates for this species & Genus-body shape (Ref.
93245).
栄養段階 (Ref.
69278): 4.1 ±0.63 se; based on food items.
Generation time: 11.3 ( na - na) years. Estimated as median ln(3)/K based on 2
growth studies.
回復力 (Ref.
120179): 低い, ４．５年～１４年の倍増期間の最小個体群 (K=0.10).
弱み (Ref.
59153): High vulnerability (55 of 100) .
