分类 / Names
俗名 | 同种异名 | Catalog of Fishes(属, 种) | ITIS | CoL | WoRMS | Cloffa
Environment: milieu / climate zone / depth range / distribution range
生态学
; 淡水 居于水底的; 深度上下限 ? - 366 m, usually 25 - ? m (Ref. 27547). 溫帶; 69°N - 42°N
North America: St. Lawrence-Great Lakes and Arctic basins from western Quebec in Canada and New York in USA west to Alberta in Canada and north to Northwest Territories in Canada.
北美洲: 來自西方的加拿大魁北克與美國紐約的聖勞倫斯河-五大湖區與北極流域西至加拿大亞伯達省而且北至在加拿大的西北地區。
大小 / 重量 / 年龄
Maturity: Lm ?  range ? - ? cm
Max length : 23.0 cm TL 雄鱼/尚未辨别雌雄; (Ref. 5723); common length : 12.5 cm TL 雄鱼/尚未辨别雌雄; (Ref. 12193)
A dwarf form (Ref. 27547). Inhabits bottoms of deep, cold lakes. Feeds on small crustaceans and insects (Ref. 27547).
一个矮小的形式.(参考文献 27547) 栖息于深又寒冷湖的底部。 吃小型甲壳动物与昆虫。 (参考文献 27547)
Life cycle and mating behavior
成熟度 | 繁殖 | 产卵场 | 卵 | 孕卵数 | 仔鱼
北美洲: 來自西方的加拿大魁北克與美國紐約的聖勞倫斯河-五大湖區與北極流域西至加拿大亞伯達省而且北至在加拿大的西北地區。
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)
人类利用
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合作者照片Stamps, Coins Misc.声音神经毒速度泳型鳃区Otoliths脑重体重比眼睛色素
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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=0.00676 (0.00300 - 0.01523), b=3.17 (2.98 - 3.36), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
营养阶层 (Ref.
69278): 3.2 ±0.42 se; based on food items.
回复力 (Ref.
120179): 低的, 最小族群倍增时间4.5 - 14 年 (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Low vulnerability (13 of 100).