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) >
Squaliformes (Sleeper and dogfish sharks) >
Squalidae (Dogfish sharks)
Etymology: Cirrhigaleus: Latin, cirrus = curl fringe + Greek, galeos = a shark (Ref. 45335).
Issue
Genus B. Mundy, pers. comm.
Environment: milieu / climate zone / depth range / distribution range
生态学
海洋 深海底的; 深度上下限 200 - 650 m (Ref. 55584). 深水域; 35°N - 35°S, 171°W - 51°E (Ref. 55304)
Western Atlantic: North Carolina to the Florida Keys (Ref. 3814) and the northern Gulf of Mexico. Western Indian Ocean: southern Mozambique to South Africa; also Reunion, Comoros, and the Aldabra islands (Ref. 33390). Eastern Central Pacific: Hawaiian Islands.
西大西洋: 北卡羅萊那州到佛羅里達調音 (參考文獻 3814) 與墨西哥灣北部。 西印度洋: 莫三比克南部到南非; 也留尼旺島，科摩洛, 與亞達伯拉島.(參考文獻 33390) 中太平洋東部: 夏威夷群島。
Length at first maturity / 大小 / 重量 / 年龄
Maturity: Lm 110.0 range ? - ? cm
Max length : 120 cm TL 雄鱼/尚未辨别雌雄; (Ref. 247); 115.0 cm TL (female)
简单描述
检索表 | 型态特徵 | 形态测量图
背棘 (总数) : 2; 臀棘: 0. A heavy-bodied dogfish with a blunt, rounded snout, large denticles and noticeably rough skin; body without spots; 1st dorsal fin spine behind pectoral fins (Ref. 5578). Dark grey or brown above, lighter below; white edges on fins (Ref. 5578); juveniles brown (Ref. 6577).
一只身体重的狗鲨具有一个钝的, 圆的吻又大的细齿与显着粗糙的皮肤; 没有斑点的身体; 在胸鳍后面的第一背鳍棘.(参考文献 5578) 背面暗灰色或褐色, 腹面颜色较淡; 在鳍上的白色的边缘;(参考文献 5578) 稚鱼褐色.(参考文献 6577)
Found on the upper continental and insular slopes (Ref. 247). Adults feed on bony fishes and squids (Ref. 5213). Ovoviviparous (Ref. 205), with 21 to 22 young in a litter (Ref. 247).
栖息于上层大陆斜坡与岛屿斜坡了。 (参考文献 247) 吃硬骨鱼类与乌贼。 (参考文献 5213) 卵胎生的 (参考文献 205), 具有 21 到 22 幼鱼在一胎.(参考文献 247)
Ovoviviparous, with 21 to 22 young in a litter.西大西洋: 北卡羅萊那州到佛羅里達調音 (參考文獻 3814) 與墨西哥灣北部。 西印度洋: 莫三比克南部到南非; 也留尼旺島，科摩洛, 與亞達伯拉島.(參考文獻 33390) 中太平洋東部: 夏威夷群島。
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 1 - Hexanchiformes to Lamniformes. FAO Fish. Synop. 125(4/1):1-249. Rome, FAO. (Ref. 247)
人类利用
渔业: 没有兴趣
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Estimates based on models
Preferred temperature (Ref.
123201): 9.7 - 18.4, mean 13.4 °C (based on 113 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.6250 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00355 (0.00171 - 0.00737), b=3.10 (2.92 - 3.28), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
营养阶层 (Ref.
69278): 4.5 ±0.62 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=21-22).
Fishing Vulnerability (Ref.
59153): High to very high vulnerability (72 of 100).
