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
海洋 底中水层性; 深度上下限 612 - 1700 m (Ref. 50550). 溫帶; 66°N -
North Pacific: Pusan, Korea north (outside the Sea of Okhotsk) to Providence Bay in the Anadyr Gulf of the Bering Sea, throughout the Aleutian Basin and islands, and southeast to Mathieson Channel, British Columbia, Canada.
北太平洋: 到在白令海的 Anadyr 灣的上帝海灣的韓國釜山北方 (在鄂霍次克海的外面), 在 Aleutian 流域與島各處, 而且向東南到 Mathieson 峽道，加拿大卑詩省。
大小 / 重量 / 年龄
Maturity: Lm ? range ? - ? cm
Max length : 41.0 cm TL 雄鱼/尚未辨别雌雄; (Ref. 56527); 最大体重: 2.3 kg (Ref. 56527)
背棘 (总数): 0; 背的软条 (总数): 8-9; 臀棘 0; 臀鳍软条: 7 - 9. Brownish gray with dark spots dorsally, muddy gray ventrally. Caudal fin rounded; pectoral fins large and broadly based; pelvic fins modified to form a clinging disc with a thickened margin on the ventral surface of the body (Ref. 6885). Skin naked without scales and tubercles. First dorsal fin completely embedded under the skin. Disk rudimentary in young, well developed in adults (Ref. 43939).
灰褐色背面有深色的斑点, 腹地的泥泞灰色。 尾鳍圆的; 胸鳍大的而且宽广地建立; 演变成的腹鳍形成一个执着的在身体的腹面上体盘有被粗的边缘.(参考文献 6885) 皮肤裸露的没有鳞片与小瘤。 第一背鳍完全地在皮肤下面深入的。 圆盘不发达的当幼鱼时, 当成鱼时的发展良好的.(参考文献 43939)
Males are said to guard the eggs (Ref. 6885). Migrate to spawn in littoral waters of Bering Sea in December-June (Ref. 43939).
雄性据说保卫卵。 (参考文献 6885) 回游到在十二月-六月产卵于白令海的海滨水域中.(参考文献 43939)
Life cycle and mating behavior
成熟度 | 繁殖 | 产卵场 | 卵 | 孕卵数 | 仔鱼
北太平洋: 到在白令海的 Anadyr 灣的上帝海灣的韓國釜山北方 (在鄂霍次克海的外面), 在 Aleutian 流域與島各處, 而且向東南到 Mathieson 峽道，加拿大卑詩省。
Eschmeyer, W.N., E.S. Herald and H. Hammann, 1983. A field guide to Pacific coast fishes of North America. Boston (MA, USA): Houghton Mifflin Company. xii+336 p. (Ref. 2850)
人类利用
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Estimates based on models
Preferred temperature (Ref.
123201): 2.3 - 4.6, mean 2.8 °C (based on 159 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 1.0000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01995 (0.00906 - 0.04395), b=3.01 (2.83 - 3.19), in cm total length, based on all LWR estimates for this body shape (Ref.
93245).
营养阶层 (Ref.
69278): 3.7 ±0.38 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): Low to moderate vulnerability (31 of 100).
