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 authors: Gilbert & Burke.
Environment: milieu / climate zone / depth range / distribution range
生態學
海洋 居於水底的; 深度上下限 12 - 930 m (Ref. 58426), usually 125 - 150 m (Ref. 56590). 極; -2°C - 8°C (Ref. 4698); 84°N - 45°N, 180°W - 180°E (Ref. 117245)
Arctic to Northwest Atlantic: Ungava Bay, Gulf of St. Lawrence in Canada and Greenland; Kara Sea and southeastern part of Barents Sea (Ref. 4698).
北極圈到西北大西洋: Ungava 海灣, 在加拿大與格陵蘭的聖勞倫斯灣; 喀拉海海洋與巴倫支海的東南方部份.(參考文獻 4698)
大小 / 重量 / 年齡
Maturity: Lm ? range ? - ? cm
Max length : 21.0 cm TL 雄魚/尚未辨別雌雄; (Ref. 56590); common length : 12.9 cm TL 雄魚/尚未辨別雌雄; (Ref. 56590); 最大體重: 160.00 g (Ref. 56590); 最大年齡: 7 年 (Ref. 56590)
背棘 (總數) : 8 - 9; 背的軟條 (總數) : 18 - 22; 臀棘: 0; 臀鰭軟條: 13 - 18. Young with 2 dark blotches on body, which break up into small dark brown spots in adults; spinous dorsal fin with 1-2 round dark patches, soft part with a few comparatively broad dark stripes; upper part of pectoral fin with transverse stripes; anal and pelvic fins colorless; caudal fin with irregular spots (Ref. 4698).
幼魚有在身體上的 2個黑色斑塊, 斷裂成小的深褐色的斑點當成魚時; 刺狀的背鰭有 1-2 圓的深色區塊, 軟棘的部位具有一些比較寬深色的斑紋; 上半部胸鰭有橫跨的斑紋; 臀鰭與腹鰭鰭無色的; 尾鰭有不規則的斑點。 (參考文獻 4698)
Found on sand or sandy-mud bottoms with stones with salinities of 24.7-34.2 ppt (Ref. 4698). Benthic (Ref. 58426). Feeds mainly large bottom invertebrates, rarely small mollusks (Ref. 4698).
用石頭和 24.7-34.2個 ppt 的鹽度棲息於沙子或沙泥底.。 (參考文獻 4698) 底棲的.(參考文獻 58426) 為食主要大的底棲無脊椎動物，非小的軟體動物。 (參考文獻 4698)
Life cycle and mating behavior
成熟度 | 繁殖 | 產卵場 | 卵 | 孕卵數 | 仔魚
北極圈到西北大西洋: Ungava 海灣, 在加拿大與格陵蘭的聖勞倫斯灣; 喀拉海海洋與巴倫支海的東南方部份.(參考文獻 4698)
Robins, C.R. and G.C. Ray, 1986. A field guide to Atlantic coast fishes of North America. Houghton Mifflin Company, Boston, U.S.A. 354 p. (Ref. 7251)
IUCN 瀕危狀態 (Ref. 130435: Version 2024-1)
人類使用
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Estimates based on models
Preferred temperature (Ref.
123201): -1.5 - 4.2, mean -0.5 °C (based on 376 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00589 (0.00281 - 0.01234), b=3.15 (2.97 - 3.33), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
營養階層 (Ref.
69278): 3.9 ±0.5 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).
