分类 / 名称
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).
Eponymy: Johanna Wagner was the wife of the describer, George Wagner (1873–1954), who was a pharmacologist turned zoologist with interests in ornithology, herpetology and ichthyology. [...] (Ref. 128868), visit book page.
环境：氛围 / 气候带 / 深度上下限 / 分布范围
生态学
; 淡水 居于水底的. 溫帶
North America: Extinct; formerly in the Great Lakes basin, Canada and USA (Ref. 1998).
北美洲: 這種是被出現在湖休倫湖與密西根州的較深的部分的本地的到五大湖流域。 (參考文獻 1998)
大小 / 重量 / 年龄
成熟度: Lm ? range ? - ? cm
Max length : 26.5 cm SL 雄鱼/尚未辨别雌雄; (Ref. 12193); common length : 27.5 cm TL 雄鱼/尚未辨别雌雄; (Ref. 12193)
简单描述
检索表 | 型态特徵 | 形态测量图
背棘 (总数) : 0; 背的软条 (总数) : 9 - 11; 臀棘: 0; 臀鳍软条: 10 - 16. Body elongate, moderately compressed laterally. Head relatively long, snout narrow, elongate; mouth terminal, lower jaw usually equal to upper jaw but may be longer or shorter. Overall coloration silvery with pink iridescence. Pale blue or green on back, becoming blue-green on the sides. Ventral surface silvery white. Pigmentation on premaxillae and on top of the head. Fins mainly clear or white, translucent, with lightly scattered pigmentation, pelvic fins immaculate.
Body shape (shape guide): fusiform / normal; Cross section: oval.
细长的身体, 中等侧扁侧面地。 头部相当长的, 吻狭窄的, 延长; 口端位, 下颌通常等于上颌但是可能更长或更短。 整体的颜色银色的有粉红的彩虹色。 蓝灰色或绿色的背面, 变成蓝绿色侧边上。 腹面银白色。 在前颌骨与头部的顶端上的色素沈着。 鳍主要透明或白色，半透明的, 与轻轻的分散颜色，腹鳍无斑点的。
Migratory behaviour is undetermined (Ref. 126106). Formerly commercially important, but now extinct (Ref. 12269).
从前商业重要的, 但是现在灭绝的 (参考文献 12269).
生命周期和交配行为
成熟度 | 繁殖 | 产卵场 | 卵 | 孕卵数 | 仔鱼
北美洲: 這種是被出現在湖休倫湖與密西根州的較深的部分的本地的到五大湖流域。 (參考文獻 1998)
Robins, C.R., R.M. Bailey, C.E. Bond, J.R. Brooker, E.A. Lachner, R.N. Lea and W.B. Scott, 1991. Common and scientific names of fishes from the United States and Canada. Am. Fish. Soc. Spec. Publ. (20):183 p. (Ref. 3814)
世界自然保护联盟红皮书 (Ref. 130435: Version 2025-2 (Global))
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基于模型的估算
系统发育多样性指数 (参考文献
82804): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00490 (0.00266 - 0.00901), b=3.19 (3.03 - 3.35), in cm total length, based on LWR estimates for this species & Genus-body shape (Ref.
93245).
营养阶层 (参考文献
69278): 3.3 ±0.3 se; based on size and trophs of closest relatives
回复力 (参考文献
120179): 中等的, 族群倍增时间最少 1.4 - 4.4年 (Preliminary K or Fecundity.).
渔业脆弱性 (Ref.
59153): Low vulnerability (22 of 100).
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