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: Myoxocephalus: Greek, myos = muscle, and also, mouse + Greek, kephale = head (Ref. 45335).
More on author: Pallas.
Environment: milieu / climate zone / depth range / distribution range
生態學
海洋 居於水底的; 非產卵性溯降河的 (Ref. 51243); 深度上下限 0 - 775 m (Ref. 6793). 溫帶; 66°N - 42°N, 144°E - 124°W
North Pacific: Hokkaido, Japan and Kamchatka, Russia through the Aleutian Islands to the Bering Sea coast of Alaska and Puget Sound, Washington, USA.
北太平洋: 日本北海道與勘察加, 阿拉斯加州的俄國經過阿留申群島到白令海海岸與 Puget 聽, 美國在華盛頓州。
Length at first maturity / 大小 / 重量 / 年齡
Maturity: Lm 56.0, range 54 - 58 cm
Max length : 80.0 cm TL 雄魚/尚未辨別雌雄; (Ref. 56527); 最大體重: 9.0 kg (Ref. 56527); 最大年齡: 17 年 (Ref. 122394)
背棘 (總數) : 9 - 10; 背的軟條 (總數) : 13 - 16; 臀棘: 0; 臀鰭軟條: 11 - 13. Caudal fin slightly rounded (Ref. 6885). Color deep olive on dorsal surface with 4 dark saddles across back; ventral surface pale; brown bars running downward on relaxed unpaired and paired pectoral fins (Ref. 6885).
尾鰭略圓的。 (參考文獻 6885) 顏色深的橄欖色在背面上有四個橫過背面的深色的鞍狀斑; 腹面灰白的; 褐色橫帶流動的向下在被放鬆的不成對而成對的胸鰭上.(參考文獻 6885)
Occurs in the intertidal area and to 244 m depth, on sand and mud bottoms (Ref. 2850). Feeds on small fishes (Ref. 4925). Often caught near shore (Ref. 2850).
出現於潮間帶區域與對 244 公尺深, 在沙與泥底部上.(參考文獻 2850) 吃小魚。 (參考文獻 4925) 時常捕捉了近岸。 (參考文獻 2850)
北太平洋: 日本北海道與勘察加, 阿拉斯加州的俄國經過阿留申群島到白令海海岸與 Puget 聽, 美國在華盛頓州。
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
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Estimates based on models
Preferred temperature (Ref.
123201): 0.7 - 6.3, mean 3.2 °C (based on 435 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00832 (0.00544 - 0.01272), b=3.14 (3.01 - 3.27), in cm total length, based on LWR estimates for this species & (Sub)family-body (Ref.
93245).
營養階層 (Ref.
69278): 3.8 ±0.2 se; based on diet studies.
回復力 (Ref.
120179): 低的, 最小族群倍增時間4.5 - 14 年 (tm=6-8; tmax=9-13; K=0.08-0.21; Fec=2,00-10,000).
Fishing Vulnerability (Ref.
59153): High to very high vulnerability (68 of 100).
