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: Cephaloscyllium: cephalus, from kephale (Gr.), head, referring to its very broad and depressed head; skylion, Greek for dogfish or small shark. (See ETYFish); sufflans: Latin for puffing, referring to its inflatable stomach. (See ETYFish).
More on author: Regan.
Environment: milieu / climate zone / depth range / distribution range
生态学
海洋 居于水底的; 深度上下限 40 - 600 m (Ref. 5578). 熱帶; 19°S - 28°S
Western Indian Ocean: Mozambique and Natal, South Africa (Ref. 244). Records from the Gulf of Aden are doubtful. Nominal records from Viet Nam were based on an undescribed species often called Cephaloscyllium umbratile which was not even that species.
西印度洋: 莫三比克與南非的納塔爾.(參考文獻 244) 記錄從亞丁灣是可疑的。 來自越南的分類命名紀錄時常是以一個未描述的種為依據稱為 陰影絨毛鯊〔Cephaloscyllium umbratile〕 而它根本不是那一個種。
大小 / 重量 / 年龄
Maturity: Lm ? range ? - 82 cm
Max length : 110 cm TL 雄鱼/尚未辨别雌雄; (Ref. 5578)
简单描述
检索表 | 型态特徵 | 形态测量图
背棘 (总数) : 0; 臀棘: 0. A comparatively large, stout catshark with a broad, rounded snout and no labial furrows; 2nd dorsal much smaller than 1st (Ref. 5578). Pale grey-brown, paler below; juveniles with about 6 slightly darker saddles on the dorsal side which fade and become unmarked in adults (Ref. 5510).
一个比较大又矮胖的猫鲨具有一个宽的, 圆形的吻与没有唇沟; 第二背鳍远小于第一.(参考文献 5578) 白灰褐色, 腹面灰白的; 在背部侧边上稚鱼有大约 6个颜色略深的鞍状斑而且当成鱼时消失变成没有标记.(参考文献 5510)
Found on the continental shelf and upper slope, preferring areas with sand and mud bottoms (Ref. 5578). Feeds on benthic animals, mainly crustaceans and cephalopods, but also bony fishes, and other elasmobranches (Ref. 244). Oviparous (Ref. 50449). Can expand with air when disturbed (Ref. 244).
栖息于大陆架与上层斜坡了, 用沙与泥底部偏爱区域。 (参考文献 5578) 吃底栖的动物, 主要地甲壳动物与头足类动物, 也硬骨鱼类 , 与其他的板鳃类.(参考文献 244) 卵生的.(参考文献 50449) 能以空气膨胀当被惊扰时。 (参考文献 244)
Life cycle and mating behavior
Maturities | 繁殖 | Spawnings | Egg(s) | Fecundities | 仔鱼
Oviparous, laying one egg-case per oviduct (Ref. 244). Embryos feed solely on yolk (Ref. 50449).西印度洋: 莫三比克與南非的納塔爾.(參考文獻 244) 記錄從亞丁灣是可疑的。 來自越南的分類命名紀錄時常是以一個未描述的種為依據稱為 陰影絨毛鯊〔Cephaloscyllium umbratile〕 而它根本不是那一個種。
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): 14.4 - 19.2, mean 15.9 °C (based on 17 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): 4.2 ±0.61 se; based on food items.
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): High to very high vulnerability (66 of 100).
