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) >
Triakidae (Houndsharks)
平滑鮫科 (Houndsharks) > Triakinae
Etymology: Mustelus: Latin for weasel, an ancient name for sharks, possibly referring to the pointed snouts, swift movements and/or rapacious feeding behavior of smaller predatory sharks [strictly not tautonymous with Squalus mustelus Linnaeus 1758 since type was designated by the ICZN]. (See ETYFish); dorsalis: Latin for “of the back,” referring to “projection of the posterior angle of the first dorsal fin to the vertical of the origin of the ventrals”. (See ETYFish).
More on author: Gill.
Environment: milieu / climate zone / depth range / distribution range
生态学
海洋 居于水底的; 深度上下限 20 - 200 m (Ref. 96339). 熱帶; 20°N - 5°S
Eastern Pacific: southern Mexico to Peru.
東太平洋: 墨西哥南部到祕魯。
Length at first maturity / 大小 / 重量 / 年龄
Maturity: Lm ?, range 43 - ? cm
Max length : 64.0 cm 雄鱼/尚未辨别雌雄; (Ref. 9253)
An inshore bottom-dwelling shark found on the continental shelves. Feeds primarily on shrimps and probably other crustaceans. Viviparous (with a yolk-sac placenta), with 4 young in a litter. Size at birth, 21 to 23 cm.
一种近岸的底栖鲨鱼发现于大陆架了。 主要吃虾与可能其他的甲壳动物。 胎生的 (具有一个卵黄囊胎盘), 有四个幼鱼在一胎。 出生时的大小,21 到 23 公分。
Viviparous, with a yolk-sac placenta (Ref. 244).東太平洋: 墨西哥南部到祕魯。
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: 低经济
工具
特别资料
下载 XML
网络资源
Estimates based on models
Preferred temperature (Ref.
123201): 14.8 - 26, mean 16.6 °C (based on 31 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00224 (0.00105 - 0.00478), b=3.14 (2.97 - 3.31), in cm total length, based on LWR estimates for this Genus-body shape (Ref.
93245).
营养阶层 (Ref.
69278): 3.6 ±0.55 se; based on food items.
回复力 (Ref.
120179): 非常低的, 最小族群倍增时间超过14 年 (Fec=4).
Fishing Vulnerability (Ref.
59153): Very high vulnerability (79 of 100).
Nutrients (Ref.
124155): Calcium = 36.2 [10.6, 179.4] mg/100g; Iron = 0.511 [0.153, 1.851] mg/100g; Protein = 20.7 [18.4, 23.0] %; Omega3 = 0.0958 [, ] g/100g; Selenium = 72.1 [21.3, 262.4] μg/100g; VitaminA = 18.2 [6.7, 48.0] μg/100g; Zinc = 1.12 [0.50, 2.28] mg/100g (wet weight);
