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); umbratile: Latin for shaded, described as “marbled above with shades of dark and deep brown” (See ETYFish).
More on authors: Jordan & Fowler.
Environment: milieu / climate zone / depth range / distribution range
生态学
海洋 礁区鱼类; 深度上下限 20 - 500 m (Ref. 94801). 亞熱帶的
Western North Pacific: Japan Sea, East China Sea (Japan, Korea, China and Taiwan) (Ref. 94801); possibly up to New Zealand. Similar to Cephaloscyllium isabellum but the color pattern is different.
西太平洋: 日本到南中國海, 可能地到新幾內亞。 類似 頭鮫〔Cephaloscyllium isabellum〕 ，但是顏色圖案是不同的。
Length at first maturity / 大小 / 重量 / 年龄
Maturity: Lm 97.9, range 92 - 104 cm
Max length : 120 cm TL 雄鱼/尚未辨别雌雄; (Ref. 95495); 110.0 cm (female)
简单描述
检索表 | 型态特徵 | 形态测量图
This species is distinguished by the following characters: with three broad dark saddle blotches before first dorsal fin, the first saddle on posterior half of interorbital region and immediately behind eye, second saddle over pectoral fin base, and third saddle at middle between pectoral
and pelvic fin bases; adults with dark and irregular spots, sometimes with white spots between the saddles (Ref. 94801).
整体的色彩是颜色淡的超过 C. isabellum, 有不规则的鞍状斑与很多的斑块与一个无斑点的腹面.(参考文献 12951)
Found on rocky reefs (Ref. 12951); near shore, down to 300 m on sandy mud bottoms (Ref. 11230). Feeds mainly on bony fishes such as mackerel, sardines, filefishes, moray eels, dragonets, flatfishes and cowfishes (Ref. 12951) but also preys on elasmobranches and squid (Ref. 12951). Oviparous (Ref. 50449). Thrives and breeds in public aquariums (Ref. 12951).
栖息于岩礁了;(参考文献 12951) 近岸, 在沙泥底上向下至 300 公尺。 (参考文献 11230) 主要吃硬骨鱼类例如鲭，沙丁鱼，屯鱼，海鳗，鼠鱼, 比目鱼与海牛 (参考文献 12951) 也捕食板鳃类与乌贼.(参考文献 12951) 卵生的.(参考文献 50449) 在公众的水族馆繁荣而且繁殖。 (参考文献 12951)
Life cycle and mating behavior
成熟度 | 繁殖 | 产卵场 | 卵 | 孕卵数 | 仔鱼
Oviparous (Ref. 559), two tendril eggcases are deposited at one time (Ref. 12951). Embryos feed solely on yolk (Ref. 50449). Eggs hatch after about 1 year and size upon hatching is 16-22 cm (Ref. 12951).西太平洋: 日本到南中國海, 可能地到新幾內亞。 類似 頭鮫〔Cephaloscyllium isabellum〕 ，但是顏色圖案是不同的。
Nakaya, K., S. Inque and H.-C. Ho, 2013. A review of the genus Cephaloscyllium (Chondrichthyes: Carcharhiniformes: Scyliorhinidae) from Taiwanese waters. Zootaxa 3752(1):101-129. (Ref. 94801)
世界自然保护联盟红皮书 (Ref. 130435: Version 2024-1)
临近濒危 (NT) (A2d); Date assessed: 28 August 2019
人类利用
渔业: 商业性; 水族馆: 公众的水族馆
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特别资料
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Estimates based on models
Preferred temperature (Ref.
123201): 11.5 - 26.5, mean 19.2 °C (based on 435 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 (0.00138 - 0.00502), 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): 4.5 ±0.76 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): Moderate to high vulnerability (49 of 100).
