分類 / Names
俗名 | 同種異名 | Catalog of Fishes(屬, 種) | ITIS | CoL | WoRMS | Cloffa
Elasmobranchii
板鰓亞綱 (鯊魚與魟魚) (sharks and rays) >
Carcharhiniformes (Ground sharks)
真鯊目 (Ground sharks) >
Scyliorhinidae (Cat sharks)
貓鮫科 (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
生態學
海洋 居於水底的; 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 / 年齡
Maturity: Lm ? range ? - ? cm
Max length : 48.0 cm TL 雄魚/尚未辨別雌雄; (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).
身體小而細長的; 大膽地把身體有一個明顯黑色的線圖案做記號於淡褐色的背景了。 腹鰭的第一背鰭在後鰭游離後端的起源.(參考文獻 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.
棲息於大陸棚外緣與上層斜坡粗略地了, 岩石的底部。 水溫: 8.5-11.3 ° C. 食性未知。 卵生的。 目前未被人類利用。 發現於水域了 75550 公尺的深.(參考文獻 26938) 生活在深度外海的 36-230 公尺) 在它的分佈範圍的北方部分中, 與在水域中在它的南方範圍中的深度超過 460 公尺.(參考文獻 55294)
Life cycle and mating behavior
成熟度 | 繁殖 | 產卵場 | 卵 | 孕卵數 | 仔魚
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)
IUCN 瀕危狀態 (Ref. 130435: Version 2024-1)
無危 (LC) ; Date assessed: 21 June 2019
人類使用
漁業: 沒有興趣
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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 (0.00140 - 0.00342), b=3.17 (3.04 - 3.30), in cm total length, based on LWR estimates for this species & (Sub)family-body (Ref.
93245).
營養階層 (Ref.
69278): 4.4 ±0.3 se; based on diet studies.
回復力 (Ref.
120179): 低的, 最小族群倍增時間4.5 - 14 年 (Fec assumed to be <100).
Fishing Vulnerability (Ref.
59153): Moderate vulnerability (38 of 100).
