分类 / Names
俗名 | 同种异名 | Catalog of Fishes(属, 种) | ITIS | CoL | WoRMS | Cloffa
Environment: milieu / climate zone / depth range / distribution range
生态学
海洋 居于水底的; 深度上下限 9 - 547 m (Ref. 27437), usually 183 - ? m (Ref. 6885). 亞熱帶的; 61°N - 27°N, 145°W - 113°W
Eastern Pacific: Yakutat Bay, Alaska to Rompiente Point, Baja California, Mexico.
東太平洋: Yakutat 海灣，阿拉斯加到 Rompiente 點，墨西哥的下加利福尼亞。
Length at first maturity / 大小 / 重量 / 年龄
Maturity: Lm 17.0, range 17 - ? cm
Max length : 38.0 cm TL 雄鱼/尚未辨别雌雄; (Ref. 5483); 最大年龄: 38 年 (Ref. 39277)
简单描述
型态特徵 | 形态测量图
背棘 (总数): 13; 背的软条 (总数): 12-14; 臀棘 3; 臀鳍软条: 5 - 8. Head spines strong to moderate - nasal, preocular, postocular, tympanic and parietal spines present, nuchals usually absent, supraocular and coronal spines absent (Ref. 27437). Eye large; 2 strong, sharp, hooked spines on lower margin of suborbital bone; 2nd anal fin spine longer than 3rd in depressed fin (Ref. 27437). Caudal fin moderately indented (Ref. 6885). Pinkish red to yellowish red, silvery ventrally; dusky saddles on back, may be vague; green streaks on caudal fin (Ref. 27437).
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) 眼大的; 在眶下骨的下缘上的 2根硬且利又钩状的棘; 第二根臀鳍棘长度超过第三在扁平的鳍.(参考文献 27437) 尾鳍一般切割成锯齿状。 (参考文献 6885) 略带桃色的红色到淡黄色的红色, 银色的腹地; 暗色的鞍状斑背面, 可能是模糊的; 在尾鳍上的绿色的条纹.(参考文献 27437)
Mostly found in offshore water on soft bottoms (Ref. 2850). Ovoviviparous (Ref. 6885). Anterolateral glandular grooves with venom gland (Ref. 57406). Commonly caught with trawls but usually discarded because of its small size (Ref. 2850). Rarely taken on baited hook in deep water (Ref. 2850).
大部份在软质底部上发现于外海水域了。 (参考文献 2850) 卵胎生的.(参考文献 6885) 用毒液腺的前外侧的腺凹槽.(参考文献 57406) 通常用拖网捕获了但是通常丢弃了由于它的体型小.(参考文献 2850) 在深水中很少采自了有诱饵的鱼钩。 (参考文献 2850)
Life cycle and mating behavior
成熟度 | 繁殖 | 产卵场 | 卵 | 孕卵数 | 仔鱼
Ovoviviparous (Ref. 6885).東太平洋: Yakutat 海灣，阿拉斯加到 Rompiente 點，墨西哥的下加利福尼亞。
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)
人类利用
游钓鱼种: 是的
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Estimates based on models
Preferred temperature (Ref.
123201): 5.9 - 8.3, mean 6.5 °C (based on 19 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01000 (0.00499 - 0.02004), 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 (Ref.
69278): 3.7 ±0.5 se; based on size and trophs of closest relatives
Generation time: 5.9 ( na - na) years. Estimated as median ln(3)/K based on 1
growth studies.
回复力 (Ref.
120179): 低的, 最小族群倍增时间4.5 - 14 年 (K=0.06; tm=4; tmax=38; Fec=15,000).
Fishing Vulnerability (Ref.
59153): Moderate vulnerability (43 of 100).
