Common names from other countries
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); henlei: In honor of Friedrich Gustav Jacob Henle (1807-1885), German physician, pathologist and anatomist, who, along with Johann Müller, produced the first authoritative work on sharks (1839-1841). (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 0 - 281 m (Ref. 96339). 亞熱帶的; 48°N - 18°S, 126°W - 72°W (Ref. 55310)
Eastern Pacific: northern California, USA to the Gulf of California; Ecuador and Peru.
東太平洋: 美國北加州到加州灣; 厄瓜多與祕魯。
Length at first maturity / 大小 / 重量 / 年龄
Maturity: Lm 57.0, range 51 - 63 cm
Max length : 100.0 cm TL 雄鱼/尚未辨别雌雄; (Ref. 31395); 最大年龄: 13 年 (Ref. 6098)
Adults are found on the continental shelves from the intertidal region to at least 200 m depth. They feed on crabs, ghost shrimps, mantis shrimps, isopods, squids, polychaete worms, tunicates and small bony fishes. Viviparous (with a yolk-sac placenta), with 3 to 5 young in a litter. Size at birth between 19 and 21 cm. Readily kept in captivity. Utilized for human consumption. Marketed fresh, smoked and frozen (Ref. 9987).
栖息于大陆架从潮间带区域到至少 200 公尺深了。 吃螃蟹，鬼虾，螳螂虾，等足目动物，乌贼，多毛类的蠕虫，有被膜与小的硬骨鱼类。 胎生的 (具有一个卵黄囊胎盘), 有三个到 5 幼鱼在一胎。 在 19 与 21 公分之间出生时的大小。 轻易地畜养于繁殖场了。 供人类食用。 在市场上销售生鲜、烟熏与冷冻的.(参考文献 9987)
Viviparous with a yolk-sac placenta; with 3 to 5 young in a litter. Size at birth ranges from 19-21 cm (Ref. 244). Distinct pairing with embrace (Ref. 205). Polyandry is a common life history strategy among the elasmobranchs and for M. henlei, the occurrence and frequency of polyandric behavior may vary depending on location and density of breeding individuals (Ref. 95902).東太平洋: 美國北加州到加州灣; 厄瓜多與祕魯。
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)
CITES (Ref. 128078)
Not Evaluated
人类利用
渔业: 高经济性; 游钓鱼种: 是的
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Estimates based on models
Preferred temperature (Ref.
115969): 9.7 - 23.5, mean 15.4 (based on 100 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 ±0.4 se; based on diet studies.
回复力 (Ref.
120179): 低的, 最小族群倍增时间4.5 - 14 年 (rm=0.127; K=0.26; tm=2-6; tmax=15; Fec=3).
Fishing Vulnerability (Ref.
59153): High vulnerability (58 of 100).
Climate Vulnerability (Ref.
125649): High vulnerability (61 of 100).
