分類 / Names
俗名 | 同種異名 | Catalog of Fishes(屬, 種) | ITIS | CoL | WoRMS | Cloffa
Teleostei >
Salmoniformes (Salmons)
鮭形目 (Salmons) >
Salmonidae (Salmonids)
鮭科 (Salmonids) > Coregoninae
Etymology: Coregonus: Greek, kore = pupils of the eye + Greek, gonia = angle (Ref. 45335).
More on author: Pallas.
Environment: milieu / climate zone / depth range / distribution range
生態學
; 淡水 底中水層性; 河川洄游 (Ref. 51243). 溫帶
Asia: Endemic to Siberia. Known from the Ob to the Yana rivers.
亞洲: 西伯利亞的特有種。 已知來自鄂比河到 Yana 河了。
Length at first maturity / 大小 / 重量 / 年齡
Maturity: Lm 9.1, range 8 - 9.8 cm
Max length : 20.0 cm TL 雄魚/尚未辨別雌雄; (Ref. 593); common length : 11.0 cm FL 雄魚/尚未辨別雌雄; (Ref. 593); common length :11 cm FL (female)
Never enters the sea (Ref. 26334, 593). Spawning occurs in September and October (water temperature 4-8°C). Maturity is attained in second or third year of life. Both migratory and non-migratory populations exist. (Ref. 593).
從不進入海洋。 (參考文獻 26334,593) 在九月與十月產卵。 (水溫 4-8 °C) 成熟在第二個或第三個年被達到。 迴游與非迴游性的族群存在。 (參考文獻 593).
Life cycle and mating behavior
成熟度 | 繁殖 | 產卵場 | 卵 | 孕卵數 | 仔魚
亞洲: 西伯利亞的特有種。 已知來自鄂比河到 Yana 河了。
Bogutskaya, N.G. and A.M. Naseka, 2004. Catalogue of agnathans and fishes of fresh and brackish waters of Russia with comments on nomenclature and taxonomy. KMK Scientific Press Ltd. Moscow. 389 p. (Ref. 53210)
IUCN 瀕危狀態 (Ref. 130435: Version 2024-1)
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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=0.00562 (0.00359 - 0.00881), b=3.28 (3.15 - 3.41), in cm total length, based on LWR estimates for this species & Genus-body shape (Ref.
93245).
營養階層 (Ref.
69278): 3.3 ±0.3 se; based on size and trophs of closest relatives
Generation time: 3.7 ( na - na) years. Estimated as median ln(3)/K based on 1
growth studies.
回復力 (Ref.
120179): 中等的, 族群倍增時間最少 1.4 - 4.4年 (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Low to moderate vulnerability (33 of 100).
