分類 / Names
俗名 | 同種異名 | Catalog of Fishes(屬, 種) | ITIS | CoL | WoRMS | Cloffa
Environment: milieu / climate zone / depth range / distribution range
生態學
海洋 居於水底的; 深度上下限 18 - 425 m (Ref. 6793). 溫帶
Northeast Pacific: Bristol Bay, Alaska to Unimak Island in the Aleutian chain and Point Montara, California, USA (Ref. 6793); extended to southeastern Bering Sea (Ref. 51659).
東北太平洋: 布里斯多海灣, 在 Aleutian 的阿拉斯加到 Unimak 島用鐵鍊鎖住並且指出 Montara ，美國加州;(參考文獻 6793) 對東南方的白令海延伸。 (參考文獻 51659)
大小 / 重量 / 年齡
Maturity: Lm ? range ? - ? cm
Max length : 20.0 cm TL 雄魚/尚未辨別雌雄; (Ref. 2850)
背棘 (總數) : 8 - 9; 背的軟條 (總數) : 6 - 9; 臀棘: 0; 臀鰭軟條: 10 - 12; 脊椎骨: 35 - 37. Dorsal fins touching or nearly so; caudal rounded; anal long based and rather low; pectorals broad, lower 4 to 6 rays thickened and not joined by membrane as far as their ends; pelvic fins reduced (in males, long pelvic fins reaching as far as the origin of the anal fin) (Ref. 6885). Dark gray or brown on upper surface, paler beneath, the line of demarcation very clear on head; some individuals with 6 or more dark saddle-shaped markings over back and extending on sides; dorsal fins with dark bands following free margins on fins; longitudinal dark coloring follows rays of caudal fin, especially at distal ends; rows of dark spots on rays of pectorals, and a bright orange spot in its center; dark spots on eyeballs more abundant on upper part (Ref. 6885).
背鰭碰觸或很接近; 尾鰭圓的; 臀鰭基底很長與相當低; 胸鰭寬的, 低的 4 到 6個鰭條粗的而不是遠達被薄膜連結他們的末端了; 腹鰭縮小的 (在雄性中，長的腹鰭達到遠達臀鰭起點) 。 (參考文獻 6885) 深灰色或在上表皮上的褐色, 下面灰白的, 分界線非常清澈的在頭部上; 一些個體 6 或更多在背面上的黑色鞍狀的斑紋而且在側邊上延伸; 背鰭具有在鰭上跟隨分離的邊緣的深色條紋; 縱向的深色顏色跟隨尾鰭的鰭條, 尤其在末梢部; 在胸鰭的鰭條上的列的深色斑點 , 與它的中心的一個鮮橘色的斑點; 在眼球上的深色的斑點更豐富的在上半部上.(參考文獻 6885)
Found on soft bottoms (Ref. 2850).
棲息於軟質底部了。 (參考文獻 2850)
Life cycle and mating behavior
Maturities | 繁殖 | Spawnings | Egg(s) | Fecundities | 仔魚
東北太平洋: 布里斯多海灣, 在 Aleutian 的阿拉斯加到 Unimak 島用鐵鍊鎖住並且指出 Montara ，美國加州;(參考文獻 6793) 對東南方的白令海延伸。 (參考文獻 51659)
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)
人類使用
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Estimates based on models
Preferred temperature (Ref.
123201): 2.9 - 8.6, mean 5.3 °C (based on 283 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 1.0000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00389 (0.00180 - 0.00842), b=3.12 (2.94 - 3.30), in cm total length, based on all LWR estimates for this body shape (Ref.
93245).
營養階層 (Ref.
69278): 3.2 ±0.3 se; based on size and trophs of closest relatives
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 vulnerability (10 of 100).
