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: Hemilepidotus: Greek, hemi = half + Greek, lepis = scale + Greek, ous, otis = ear (Ref. 45335).
Eponymy: Dr David Starr Jordan (1851–1931) was a leading American ichthyologist, physician, educator, peace activist and believer in eugenics; moreover, he was founding President of Stanford University. [...] (Ref. 128868), visit book page.
More on author: Bean.
Environment: milieu / climate zone / depth range / distribution range
生態學
海洋 深海底的; 深度上下限 257 - 604 m (Ref. 50550). 北方生物帶; 66°N - 54°N, 154°E - 134°W
North Pacific: northern Kuril Islands and Kamchatka, Russia to the Anadyr Gulf and Sitka, Alaska.
北太平洋: 千島群島北部與勘察加，俄國到 Anadyr 灣與 Sitka ，阿拉斯加州。
Length at first maturity / 大小 / 重量 / 年齡
Maturity: Lm 36.0, range 34 - 38 cm
Max length : 65.0 cm TL 雄魚/尚未辨別雌雄; (Ref. 122394); 最大年齡: 30 年 (Ref. 122394)
背棘 (總數) : 11 - 12; 背的軟條 (總數) : 18 - 23; 臀棘: 0; 臀鰭軟條: 16 - 18.
Life cycle and mating behavior
成熟度 | 繁殖 | 產卵場 | 卵 | 孕卵數 | 仔魚
北太平洋: 千島群島北部與勘察加，俄國到 Anadyr 灣與 Sitka ，阿拉斯加州。
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)
IUCN 瀕危狀態 (Ref. 130435: Version 2024-1)
人類使用
漁業: 商業性; 游釣魚種: 是的
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Estimates based on models
Preferred temperature (Ref.
123201): 1.4 - 4.8, mean 3.5 °C (based on 33 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5156 [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): 3.8 ±0.0 se; based on diet studies.
Generation time: 11.0 ( na - na) years. Estimated as median ln(3)/K based on 1
growth studies.
回復力 (Ref.
120179): 低的, 最小族群倍增時間4.5 - 14 年 (tm = 4-7).
Fishing Vulnerability (Ref.
59153): High to very high vulnerability (66 of 100).
Nutrients (Ref.
124155): Calcium = 36.2 [14.8, 83.6] mg/100g; Iron = 0.39 [0.18, 0.90] mg/100g; Protein = 16.8 [14.6, 19.0] %; Omega3 = 0.356 [0.142, 1.067] g/100g; Selenium = 19.7 [7.6, 51.9] μg/100g; VitaminA = 14.3 [3.0, 66.3] μg/100g; Zinc = 0.469 [0.299, 0.789] mg/100g (wet weight);
