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).
More on author: Ayres.
Environment: milieu / climate zone / 深度上下限 / distribution range
生態學
海洋 居於水底的; 深度上下限 0 - 780 m (Ref. 5515). 溫帶; 59°N - 32°N
Eastern Pacific: Puffin Bay, southeastern Alaska to Santa Barbara Island, southern California, USA.
東太平洋: 海鴨之類海灣, 阿拉斯加州東南方到聖芭芭拉島，美國的南加州。
大小 / 重量 / 年齡
成熟度: Lm ? range ? - ? cm
Max length : 29.0 cm TL 雄魚/尚未辨別雌雄; (Ref. 2850)
背棘 (總數) : 11; 背的軟條 (總數) : 18 - 20; 臀棘: 0; 臀鰭軟條: 14 - 16; 脊椎骨: 35. Dorsal deeply notched between third and fourth spine, and between spinous and rayed portions; caudal rounded (Ref. 6885). Color brown, often tinged with red on dorsal surface, mottled and barred with 4 dark saddles over dorsal surface (Ref. 6885).
Body shape (shape guide): elongated.
背部的凹槽深的在第三與第四根棘之間, 與在棘與鰭條的部分之間; 尾鰭圓的.(參考文獻 6885) 褐色的, 時常有些許紅色的色調在背面上﹐有斑點的與有條紋的有四個在背面上的深色鞍狀斑.(參考文獻 6885)
Occurs in intertidal areas and down to at least 130 or 780 m depth (Ref. 5515). Usually found in subtidal areas of exposed coasts (Ref. 2850). Feeds on crustaceans (Ref. 6885).
出現於潮間帶的區域而且向下至至少 130 或 780 公尺深。 (參考文獻 5515) 裸露海岸的通常發現於亞潮帶區.(參考文獻 2850) 吃甲殼動物。 (參考文獻 6885)
Life cycle and mating behavior
成熟度 | 繁殖 | 產卵場 | 卵 | 孕卵數 | 仔魚
Oviparous (Ref. 101741).東太平洋: 海鴨之類海灣, 阿拉斯加州東南方到聖芭芭拉島，美國的南加州。
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 2025-1)
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Estimates based on models
Preferred temperature (參考文獻
123201): 3.8 - 8.1, mean 5.5 °C (based on 136 cells).
Phylogenetic diversity index (參考文獻
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 (參考文獻
69278): 3.5 ±0.50 se; based on food items.
回復力 (參考文獻
120179): 低的, 最小族群倍增時間4.5 - 14 年 (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Low vulnerability (19 of 100).
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