分类 / Names
俗名 | 同种异名 | Catalog of Fishes(属, 种) | ITIS | CoL | WoRMS | Cloffa
Teleostei >
Salmoniformes (Salmons) >
Salmonidae (Salmonids) > Coregoninae
Etymology: Coregonus: Greek, kore = pupils of the eye + Greek, gonia = angle (Ref. 45335).
More on author: Bean.
Environment: milieu / climate zone / depth range / distribution range
生态学
海洋; 淡水; 半咸淡水; 溯河洄游 (Ref. 51243). 極; 69°N - 58°N
North America: Alaska. May occur in Chukotsk and Kamchatka regions of Siberia.
北美洲: 阿拉斯加州。 可能出現在 Chukotsk 與西伯利亞的勘察加區域。
大小 / 重量 / 年龄
Maturity: Lm ? range ? - ? cm
Max length : 36.0 cm TL 雄鱼/尚未辨别雌雄; (Ref. 28864); 48.0 cm FL (female); common length : 30.0 cm FL 雄鱼/尚未辨别雌雄; (Ref. 27547)
背棘 (总数) : 0; 背的软条 (总数) : 11 - 13; 臀棘: 0; 臀鳍软条: 12 - 14; 脊椎骨: 62 - 65. Distinguished by the pale, almost colorless pelvic and pectoral fins and the smaller number of gill rakers on the lower portion of the first gill arch (Ref. 27547). Dorsal rather high and falcate; pelvic fins with axillary process (Ref. 27547). Generally brownish to dark green on back; silvery on lower sides and belly; anal, pelvic and pectoral fins pale; caudal and dorsal fins dusky (Ref. 27547).
在第一个鳃弓的下面部分上区别的特徵为灰白又几乎无色的腹鳍与胸鳍与少数的鳃耙了。 (参考文献 27547) 背部的相当高而镰刀状的; 腹鳍有腋窝的羽翼突起.(参考文献 27547) 通常褐色的到深绿色的背面; 银色的在下侧与腹面上; 臀鳍、腹鳍与胸鳍灰白的; 尾部的与背鳍暗色的.(参考文献 27547)
Found near river mouths and brackish lagoons (Ref. 5723). Makes extensive migrations related to spawning (Ref. 27547). Feeds on invertebrates and cottids (Ref. 27547). Apparently does not feed during its spawning runs (Ref. 27547). Some populations anadromous (Ref. 96339).
发现于靠近河口与半咸淡水泻湖了。 (参考文献 5723) 进行大规模的产卵的被有关的回游。 (参考文献 27547) 吃无脊椎动物与杜父鱼科鱼类。 (参考文献 27547) 显然地在它的产卵回游的时候不进食。 (参考文献 27547)
Life cycle and mating behavior
Maturities | 繁殖 | Spawnings | Egg(s) | Fecundities | 仔鱼
北美洲: 阿拉斯加州。 可能出現在 Chukotsk 與西伯利亞的勘察加區域。
Lee, D.S., C.R. Gilbert, C.H. Hocutt, R.E. Jenkins, D.E. McAllister and J.R. Stauffer, 1980. Atlas of North American freshwater fishes. North Carolina State Museum of Natural History. 867 p. (Ref. 6466)
人类利用
渔业: 自给性渔业
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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=0.00525 (0.00318 - 0.00866), b=3.17 (3.03 - 3.31), in cm total length, based on LWR estimates for this species & Genus-body shape (Ref.
93245).
营养阶层 (Ref.
69278): 3.8 ±0.59 se; based on food items.
回复力 (Ref.
120179): 中等的, 族群倍增时间最少 1.4 - 4.4年 (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Moderate vulnerability (41 of 100).
Nutrients (Ref.
124155): Calcium = 20.7 [9.1, 39.1] mg/100g; Iron = 0.485 [0.229, 0.980] mg/100g; Protein = 18.2 [17.0, 19.4] %; Omega3 = 0.761 [0.299, 2.083] g/100g; Selenium = 9.72 [3.45, 25.08] μg/100g; VitaminA = 10.7 [1.7, 70.6] μg/100g; Zinc = 0.515 [0.385, 0.745] mg/100g (wet weight);
