分类 / Names
俗名 | 同种异名 | Catalog of Fishes(属, 种) | ITIS | CoL | WoRMS | Cloffa
Environment: milieu / climate zone / 深度上下限 / distribution range
生态学
海洋 居于水底的; 非产卵性溯降河的 (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 / 年龄
成熟度: Lm 56.0, range 54 - 58 cm
Max length : 80.0 cm TL 雄鱼/尚未辨别雌雄; (Ref. 56527); 最大体重: 9.0 kg (Ref. 56527); 最大年龄: 17 年 (Ref. 122394)
背棘 (总数) : 9 - 10; 背的软条 (总数) : 13 - 16; 臀棘: 0; 臀鳍软条: 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).
Body shape (shape guide): fusiform / normal.
尾鳍略圆的。 (参考文献 6885) 颜色深的橄榄色在背面上有四个横过背面的深色的鞍状斑; 腹面灰白的; 褐色横带流动的向下在被放松的不成对而成对的胸鳍上.(参考文献 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).
出现于潮间带区域与对 244 公尺深, 在沙与泥底部上.(参考文献 2850) 吃小鱼。 (参考文献 4925) 时常捕捉了近岸。 (参考文献 2850)
Life cycle and mating behavior
成熟度 | 繁殖 | 产卵场 | 卵 | 孕卵数 | 仔鱼
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)
世界自然保护联盟红皮书 (Ref. 130435: Version 2024-2)
人类利用
渔业: 商业性; 游钓鱼种: 是的
工具
特别资料
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网络资源
Estimates based on models
Preferred temperature (参考文献
123201): 0.7 - 6.3, mean 3.2 °C (based on 435 cells).
Phylogenetic diversity index (参考文献
82804): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00832 (0.00542 - 0.01276), b=3.14 (3.01 - 3.27), in cm total length, based on LWR estimates for this species & (Sub)family-body (Ref.
93245).
营养阶层 (参考文献
69278): 3.8 ±0.2 se; based on diet studies.
回复力 (参考文献
120179): 低的, 最小族群倍增时间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).
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