分類 / Names
俗名 | 同種異名 | Catalog of Fishes(屬, 種) | ITIS | CoL | WoRMS | Cloffa
Teleostei >
Perciformes/Cottoidei (Sculpins)
鮋形目 (Sculpins) >
Cottidae (Sculpins)
杜父魚科 (Sculpins)
Etymology: Icelus: From Icelus = the Morpheus name; mythology.
More on author: Gilbert.
Environment: milieu / climate zone / depth range / distribution range
生態學
海洋 居於水底的; 深度上下限 20 - 1005 m (Ref. 50550), usually 400 - 600 m (Ref. 56390). 溫帶
North Pacific: Hokkaido, Japan and Navarin Canyon in the Bering Sea to the Aleutian chain and the Gulf of Alaska.
北太平洋: 日本北海道與白令海的拿瓦倫峽谷到 Aleutian 鏈與阿拉斯加灣。
大小 / 重量 / 年齡
Maturity: Lm ? range ? - ? cm
Max length : 21.1 cm TL 雄魚/尚未辨別雌雄; (Ref. 56390); 最大體重: 80.00 g (Ref. 56395); 最大年齡: 9 年 (Ref. 56390)
背棘 (總數) : 7 - 8; 背的軟條 (總數) : 23 - 24; 臀棘: 0; 臀鰭軟條: 18 - 21. Body scales with serrated margin posteriorly; usually the ventral scale row present (Ref. 559). Infraorbital and nuchal spines strong; the uppermost spine of preoperculum bifid or trifid (Ref. 559). Enlarged pores along ventral margin of infraorbitals (Ref. 559). Nostril tube black (Ref. 559).
身體在後部地鱗片有鋸齒狀的邊緣; 通常腹的鱗片列呈現。 (參考文獻 559) 強勁地的眶下而頸背的棘; 前鰓蓋骨的最上面棘兩裂或三裂的.(參考文獻 559) 增大的孔沿著眶下骨的下緣。 (參考文獻 559) 鼻孔管黑色.(參考文獻 559)
Life cycle and mating behavior
Maturities | 繁殖 | Spawnings | Egg(s) | Fecundities | 仔魚
北太平洋: 日本北海道與白令海的拿瓦倫峽谷到 Aleutian 鏈與阿拉斯加灣。
Masuda, H., K. Amaoka, C. Araga, T. Uyeno and T. Yoshino, 1984. The fishes of the Japanese Archipelago. Vol. 1. Tokai University Press, Tokyo, Japan. 437 p. (text). (Ref. 559)
人類使用
漁業: 沒有興趣
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Estimates based on models
Preferred temperature (Ref.
123201): 1.4 - 3.6, mean 2 °C (based on 77 cells).
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).
營養階層 (Ref.
69278): 3.5 ±0.4 se; based on diet studies.
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 (11 of 100).
