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 25 - 770 m (Ref. 6793). 溫帶
North Pacific: eastern Sea of Okhotsk to Cape Navarin in the Bering Sea to Agattu Island in the Aleutian chain and Vancouver Island, British Columbia, Canada.
北太平洋: 對在 Aleutian 鏈與溫哥華島，加拿大卑詩省中的在白令海到 Agattu 島中的 Navarin 海岬的鄂霍次克海東部。
大小 / 重量 / 年齡
Maturity: Lm ? range ? - ? cm
Max length : 24.0 cm TL 雄魚/尚未辨別雌雄; (Ref. 56391)
背棘 (總數) : 8 - 9; 背的軟條 (總數) : 20 - 21; 臀棘: 0; 臀鰭軟條: 15 - 17. Caudal fin rounded; pectoral fins rounded, reaching anus, lower rays exserted (Ref. 6885). Color brownish on upper surface, paler below; four dark saddles across back; dark bands on dorsal, caudal, and pectoral fins, the other fins are plain (Ref. 6885).
尾鰭圓的; 胸鰭圓的,達到肛門, 低的鰭條突出的。 (參考文獻 6885) 色彩褐色的在上表皮上, 腹面灰白的; 橫過背面的四個深色的鞍狀斑; 在背鰭、尾鰭與胸鰭上的深色條紋, 另一個鰭是單色的.(參考文獻 6885)
Life cycle and mating behavior
Maturities | 繁殖 | Spawnings | Egg(s) | Fecundities | 仔魚
北太平洋: 對在 Aleutian 鏈與溫哥華島，加拿大卑詩省中的在白令海到 Agattu 島中的 Navarin 海岬的鄂霍次克海東部。
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)
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Estimates based on models
Preferred temperature (Ref.
123201): 0.7 - 6.3, mean 3.4 °C (based on 317 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00646 (0.00406 - 0.01028), b=3.09 (2.95 - 3.23), in cm total length, based on LWR estimates for this species & (Sub)family-body (Ref.
93245).
營養階層 (Ref.
69278): 3.6 ±0.4 se; based on diet studies.
Generation time: 8.5 ( na - na) years. Estimated as median ln(3)/K based on 2
growth studies.
回復力 (Ref.
120179): 低的, 最小族群倍增時間4.5 - 14 年 (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Moderate to high vulnerability (50 of 100).
