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).
Environment: milieu / climate zone / depth range / distribution range
生態學
海洋 居於水底的; 深度上下限 0 - 450 m (Ref. 58496). 溫帶; 66°N - 34°N
North Pacific: Kamchatka, Russia and along the Commander and Aleutian Islands to St. Paul Island in the Bering Sea and to Monterey Bay, California, USA.
北太平洋: 勘察加, 俄國而且沿著到在白令海中的聖保羅島的指揮官與阿留申群島與到蒙德勒海灣，美國加州。
大小 / 重量 / 年齡
Maturity: Lm ? range ? - ? cm
Max length : 51.0 cm TL 雄魚/尚未辨別雌雄; (Ref. 2850); 最大體重: 1.1 kg (Ref. 40637)
背棘 (總數) : 10 - 12; 背的軟條 (總數) : 18 - 20; 臀棘: 0; 臀鰭軟條: 13 - 16; 脊椎骨: 35. Dorsal with moderate notches in the spinous part after the third spine, and between the spinous and rayed parts; caudal bluntly rounded; pelvic fins larger in males (Ref. 6885). Color variable, predominately red, sometimes brilliant red, with brown, white, and black mottling and spotting all over; there are four irregular dark saddles across back; the caudal fin with darker rays, sometimes with vertical light bars; some large males with darkly spotted pelvic fins (including base of pectorals) (Ref. 6885).
在第三根棘後的硬棘的部分中背部有中等的凹槽, 與在棘與鰭條的部份之間; 尾部的鈍地圓的; 腹鰭比較大的在雄性中.(參考文獻 6885) 色彩可變的﹐成為主流紅色, 有時色彩豔麗的紅色, 有褐色的, 白色的, 與正在到處雜斑和斑點的黑色; 有橫過背面的四個不規則的深色鞍狀斑; 尾鰭有較深色的鰭條, 有時有垂直的淺色橫帶; 一些大的雄性有有深色斑點的腹鰭 (包括胸鰭基底).(參考文獻 6885)
Usually near shore in rocky areas (Ref. 2850), from intertidal areas to 275 m depth (Ref. 6793). Adults feed on crabs, barnacles, and mussels (Ref. 6885). Good eating (Ref. 2850).
通常在岩石區 (參考文獻 2850) 中的近岸, 從潮間帶的沿岸區域到 275 公尺深.(參考文獻 6793) 成魚吃螃蟹，藤壺與貽貝。 (參考文獻 6885) 好吃.(參考文獻 2850)
Life cycle and mating behavior
Maturities | 繁殖 | Spawnings | Egg(s) | Fecundities | 仔魚
北太平洋: 勘察加, 俄國而且沿著到在白令海中的聖保羅島的指揮官與阿留申群島與到蒙德勒海灣，美國加州。
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)
人類使用
漁業: 商業性; 游釣魚種: 是的; 水族館: 公眾的水族館
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Estimates based on models
Preferred temperature (Ref.
123201): 0.9 - 7.7, mean 4.4 °C (based on 386 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5156 [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 ±0.6 se; based on diet studies.
回復力 (Ref.
120179): 非常低的, 最小族群倍增時間超過14 年 (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Moderate vulnerability (40 of 100).
