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; 深度上下限 70 - 558 m (Ref. 27437). 溫帶; 55°N - 45°N
Northeast Pacific: Bowers Bank and Petrel Bank in the Aleutian chain to Newport, Oregon, USA.
東北太平洋: 在 Aleutian 的樹蔭處淺堆與海燕類淺堆對 Newport ，美國的奧勒岡州用鐵鍊鎖住。
Length at first maturity / 大小 / 重量 / 年龄
成熟度: Lm 23.0 range ? - ? cm
Max length : 38.0 cm TL 雄鱼/尚未辨别雌雄; (Ref. 27437); 最大年龄: 47 年 (Ref. 39247)
背棘 (总数) : 13; 背的软条 (总数) : 13 - 15; 臀棘: 3; 臀鳍软条: 6 - 7; 脊椎骨: 26. Head spines strong to moderate - nasal, preocular, postocular, tympanic and parietal spines present, nuchals usually absent, supraocular and coronal spines absent (Ref. 27437). Weak symphyseal knob; 2nd anal fin spine longer than 3rd (Ref. 27437). Caudal fin moderately indented (Ref. 6885). Pink to red with irregular dark markings interrupted by lighter band along two thirds of lateral line; caudal fin with dark membranes and pink or red band terminating fin; anal fin has black between 2nd and 3rd spines; tip of spinous dorsal black (Ref. 27437).
Body shape (shape guide): fusiform / normal.
头部棘强的到中等的 - 鼻骨， preocular, 眶后的，鼓皮似的与腔壁的棘呈现, nuchals 通常不存在, 眶上的与冠棘不存在.(参考文献 27437) 弱的合生疖瘤; 第二根臀鳍棘长度超过第三.(参考文献 27437) 尾鳍一般切割成锯齿状。 (参考文献 6885) 粉红色到红色有不规则的被颜色淡条纹中断的深色斑纹沿着三分之二的侧线; 尾鳍有深色的薄膜与粉红或红色的条纹终端鳍; 臀鳍有在第二与第三根棘之间的黑色; 刺状背部的黑色的顶端.(参考文献 27437)
Viviparous (Ref. 34817). Too small to be of high commercial value (Ref. 27437).
胎生的.(参考文献 34817) 太小以致于没有高的商业价值。 (参考文献 27437)
Life cycle and mating behavior
成熟度 | 繁殖 | 产卵场 | 卵 | 孕卵数 | 仔鱼
東北太平洋: 在 Aleutian 的樹蔭處淺堆與海燕類淺堆對 Newport ，美國的奧勒岡州用鐵鍊鎖住。
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 2025-1)
人类利用
渔业: 低经济; 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): 3.7 - 7.1, mean 5.2 °C (based on 28 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=0.01000 (0.00495 - 0.02022), b=3.09 (2.92 - 3.26), in cm total length, based on LWR estimates for this Genus-body shape (Ref.
93245).
营养阶层 (参考文献
69278): 3.7 ±0.5 se; based on size and trophs of closest relatives
Generation time: 8.0 ( na - na) years. Estimated as median ln(3)/K based on 2
growth studies.
回复力 (参考文献
120179): 非常低的, 最小族群倍增时间超过14 年 (tmax=47).
Fishing Vulnerability (Ref.
59153): Moderate to high vulnerability (50 of 100).
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