分类 / Names
俗名 | 同种异名 | Catalog of Fishes(属, 种) | ITIS | CoL | WoRMS | Cloffa
Holocephali
全头亚纲 (银鲛科) (chimaeras) >
Chimaeriformes (Chimaeras) >
Chimaeridae (Shortnose chimaeras or ratfishes)
Etymology: Chimaera: Named for the mythological creature composed of parts of multiple animals, referring to their odd mix of characteristics. (See ETYFish); cubana: -ana (L.), belonging to: Cuba, referring to Matanzas Bay, Cuba, type locality. (See ETYFish).
Environment: milieu / climate zone / depth range / distribution range
生态学
海洋 深海底的; 深度上下限 180 - 900 m (Ref. 51158). 深水域
Western Central Atlantic: off Matanzas Bay, Cuba (Ref. 26938) and Jamaica.
中西大西洋: 外海的 Matanzas 海灣，古巴 (參考文獻 26938) 與牙買加。
大小 / 重量 / 年龄
Maturity: Lm ? range ? - ? cm
Max length : 75.0 cm TL 雄鱼/尚未辨别雌雄; (Ref. 26938)
简单描述
检索表 | 型态特徵 | 形态测量图
背棘 (总数) : 1. Rounded snout; head with seam-like sensory grooves on head; pectoral fins large; first dorsal fin with a long, sharp spine; a separate anal fin, not extending past the level of end of second dorsal fin. Curved club-shaped appendage between eyes in males. Lateral line canals in open grooves (Ref. 26938). Upper surface silvery gray, lower surface white (Ref. 6902).
圆的吻; 在头部上头部有裂缝状的知觉凹槽; 胸鳍大的; 第一背鳍有一根长又锐利的棘; 一个分开的臀鳍, 不延伸经过第二背鳍鳍的末端的程度。 在雄性中的在眼之间的弯曲棒状的附肢。 在开放的凹槽侧线管.(参考文献 26938) 上表皮银灰色的, 下表面白色.(参考文献 6902)
Solitary (Ref. 26340). Oviparous (Ref. 205). Eggs are encased in horny shells (Ref. 205). Unlikely to be seen by divers since this ratfish lives in very deep water (Ref. 26938).
独居性.(参考文献 26340) 卵生的.(参考文献 205) 卵被包在角状的外型突起中。 (参考文献 205) 不太可能被潜水者看到由于这一个银鲛生活在很深的水域中.(参考文献 26938)
Life cycle and mating behavior
Maturities | 繁殖 | Spawnings | Egg(s) | Fecundities | 仔鱼
Oviparous (Ref. 205).中西大西洋: 外海的 Matanzas 海灣，古巴 (參考文獻 26938) 與牙買加。
Claro, R., 1994. Características generales de la ictiofauna. p. 55-70. In R. Claro (ed.) Ecología de los peces marinos de Cuba. Instituto de Oceanología Academia de Ciencias de Cuba and Centro de Investigaciones de Quintana Roo. (Ref. 26340)
人类利用
渔业: 没有兴趣
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Estimates based on models
Preferred temperature (Ref.
123201): 9 - 18.2, mean 13.4 °C (based on 48 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00282 (0.00118 - 0.00673), b=3.10 (2.89 - 3.31), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
营养阶层 (Ref.
69278): 3.6 ±0.5 se; based on size and trophs of closest relatives
回复力 (Ref.
120179): 低的, 最小族群倍增时间4.5 - 14 年 (Assuming fecundity<100).
Fishing Vulnerability (Ref.
59153): Moderate to high vulnerability (50 of 100).
