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); capensis: -ensis, Latin suffix denoting place: Cape of Good Hope, South Africa, type locality. (See ETYFish).
More on authors: Müller & Henle.
Environment: milieu / climate zone / depth range / distribution range
生态学
海洋 居于水底的; 深度上下限 26 - 495 m (Ref. 5578). 亞熱帶的; 0°S - 37°S, 0°W - 29°E (Ref. 57015)
Southeast Atlantic: Lüderitz, Namibia to central Natal, South Africa.
東南大西洋: 那米比亞的盧德里茲到南非納塔爾中部。
Length at first maturity / 大小 / 重量 / 年龄
Maturity: Lm 69.0, range 68 - 70 cm
Max length : 122 cm TL 雄鱼/尚未辨别雌雄; (Ref. 244)
简单描述
检索表 | 型态特徵 | 形态测量图
背棘 (总数) : 0; 臀棘: 0. Bright yellow or golden spots on a dark grey body with irregular blotches and saddles (Ref. 5578), cream below (Ref. 5510); 2nd dorsal much smaller than 1st (Ref. 5578). Small anterior nasal flaps that do not reach mouth, no nasoral grooves (Ref. 244).
在深灰色的身体有上的鲜黄色或金的斑点不规则的斑块与鞍状斑 (参考文献 5578), 腹面乳黄色的;(参考文献 5510) 第二背鳍远小于第一.(参考文献 5578) 不达到嘴没有鼻沟的小的前鼻瓣.(参考文献 244)
A common inshore to offshore catshark. Prefers to feed on small bony fishes and crustaceans, also cephalopods (Ref. 244). Oviparous (Ref. 50449).
一种常见的沿海地区到外海的猫鲨。 偏爱觅食小的硬骨鱼类与甲壳动物，也捕食头足类.(参考文献 244) 卵生的.(参考文献 50449)
Oviparous, with a single egg per oviduct at a time (Ref. 244). Oviparous, paired eggs are laid. Embryos feed solely on yolk (Ref. 50449). Size upon hatching below 31 cm (size of young with umbilical scars) (Ref. 244).東南大西洋: 那米比亞的盧德里茲到南非納塔爾中部。
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; 游钓鱼种: 是的
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Estimates based on models
Preferred temperature (Ref.
123201): 9.3 - 16.5, mean 12.2 °C (based on 45 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00263 (0.00139 - 0.00497), b=3.21 (3.04 - 3.38), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
营养阶层 (Ref.
69278): 4.0 ±0.5 se; based on diet studies.
回复力 (Ref.
120179): 非常低的, 最小族群倍增时间超过14 年 (Fec = 1).
Fishing Vulnerability (Ref.
59153): High to very high vulnerability (73 of 100).
