分类 / Names
俗名 | 同种异名 | Catalog of Fishes(属, 种) | ITIS | CoL | WoRMS | Cloffa
Elasmobranchii
板鳃亚纲 (鲨鱼与 鱼) (sharks and rays) >
Carcharhiniformes (Ground sharks)
白眼鮫目 (Ground sharks) >
Scyliorhinidae (Cat sharks)
貓鮫科(Cat sharks) (Cat sharks) > Scyliorhininae
Etymology: Scyliorhinus: skylion, Greek for dogfish or small shark; rhinus, from rhine (Gr.), rasp, alluding to a shark’s jagged, rasp-like skin. (See ETYFish); retifer: rete, diminutive of reticulum (L.), net; -fer, from fero (L.), to have or bear, referring to its mesh- or chain-like pattern. (See ETYFish).
More on author: Garman.
Environment: milieu / climate zone / depth range / distribution range
生态学
海洋 居于水底的; 深度上下限 36 - 750 m (Ref. 26938). 亞熱帶的; 45°N - 15°N, 99°W - 64°W (Ref. 55294)
Western Atlantic: southern New England to Florida in the USA and northern Gulf of Mexico to Nicaragua. Atlantic coast from Cape Cod to Florida, and west Caribbean from Yucatan to Nicaragua (Ref. 26938).
西大西洋: 新英格蘭南部到美國佛羅里達與墨西哥灣北部到尼加拉瓜。 大西洋的海岸從科德角到佛羅里達 , 與加勒比海西部從尤卡坦半島到尼加拉瓜.(參考文獻 26938)
大小 / 重量 / 年龄
Maturity: Lm ? range ? - ? cm
Max length : 48.0 cm TL 雄鱼/尚未辨别雌雄; (Ref. 26938); 47.0 cm TL (female)
Body small and slender; boldly marked body with a pattern of distinct black lines on a pale brownish background. Origin of the first dorsal fin behind free rear tip of pelvic fin (Ref. 26938).
身体小而细长的; 大胆地把身体有一个明显黑色的线图案做记号于淡褐色的背景了。 腹鳍的第一背鳍在后鳍游离后端的起源.(参考文献 26938)
Found on the outer continental shelf and upper slope on rough, rocky bottom. Water temperature: 8.5-11.3°C. Food habits unknown. Oviparous. Not utilized at present. Found in waters 75-550 m deep (Ref. 26938). Lives at depths off 36-230m in the northern portion of its range, and in waters deeper than 460m in its southern range (Ref. 55294). Maximum depth reported taken from Ref. 55584.
栖息于大陆棚外缘与上层斜坡粗略地了, 岩石的底部。 水温: 8.5-11.3 ° C. 食性未知。 卵生的。 目前未被人类利用。 发现于水域了 75550 公尺的深.(参考文献 26938) 在它的分布范围的北方部分中生活在深度外海的 36-230 公尺, 与在水域中在它的南方范围中的深度超过 460 公尺.(参考文献 55294) 最大的深度报告取自参考文献 55584.
Life cycle and mating behavior
成熟度 | 繁殖 | 产卵场 | 卵 | 孕卵数 | 仔鱼
Oviparous, paired eggs are laid. Embryos feed solely on yolk (Ref. 50449). During courtship and prior to copulation, the male bites and wraps female pectoral fin body, tail and gills (Ref. 49562, 51128).西大西洋: 新英格蘭南部到美國佛羅里達與墨西哥灣北部到尼加拉瓜。 大西洋的海岸從科德角到佛羅里達 , 與加勒比海西部從尤卡坦半島到尼加拉瓜.(參考文獻 26938)
Compagno, L.J.V., 1984. FAO Species Catalogue. Vol. 4. Sharks of the world. An annotated and illustrated catalogue of shark species known to date. Part 2 - Carcharhiniformes. FAO Fish. Synop. 125(4/2):251-655. Rome: FAO. (Ref. 244)
人类利用
渔业: 没有兴趣
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Estimates based on models
Preferred temperature (Ref.
123201): 11.4 - 22.7, mean 16.8 °C (based on 93 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00219 (0.00139 - 0.00345), b=3.17 (3.04 - 3.30), in cm total length, based on LWR estimates for this species & (Sub)family-body (Ref.
93245).
营养阶层 (Ref.
69278): 4.4 ±0.3 se; based on diet studies.
回复力 (Ref.
120179): 低的, 最小族群倍增时间4.5 - 14 年 (Fec assumed to be <100).
Fishing Vulnerability (Ref.
59153): Moderate vulnerability (38 of 100).
