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) >
Triakidae (Houndsharks)
平滑鮫 (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
生態學
海洋 居於水底的; 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 / 年齡
Maturity: Lm 57.0, range 51 - 63 cm
Max length : 100.0 cm TL 雄魚/尚未辨別雌雄; (Ref. 31395); 最大年齡: 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).
棲息於大陸棚從潮間帶區域到至少 200 公尺深了。 吃螃蟹，鬼蝦，螳螂蝦，等足目動物，烏賊，多毛類的蠕蟲，有被膜與小的硬骨魚類。 胎生的 (具有一個卵黃囊胎盤), 有三個到 5 幼魚在一胎。 在 19 與 21 公分之間出生時的大小。 輕易地畜養於繁殖場了。 供人類食用。 在市場上銷售生鮮、煙燻與冷凍的.(參考文獻 9987)
Life cycle and mating behavior
成熟度 | 繁殖 | 產卵場 | 卵 | 孕卵數 | 仔魚
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)
IUCN 瀕危狀態 (Ref. 130435)
無危 (LC) ; Date assessed: 03 December 2014
人類使用
漁業: 高經濟性; 游釣魚種: 是的
更多資訊
參考文獻養殖養殖資訊品種遺傳學Electrophoreses遺傳率疾病加工NutrientsMass conversion
合作者照片Stamps, Coins Misc.聲音神經毒速度泳型鰓區Otoliths腦重體重比眼睛色素
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Estimates based on models
Preferred temperature (Ref.
123201): 9.7 - 23.5, mean 15.4 °C (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).
營養階層 (Ref.
69278): 3.6 ±0.4 se; based on diet studies.
回復力 (Ref.
120179): 低的, 最小族群倍增時間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).
Nutrients (Ref.
124155): Calcium = 20.8 [5.7, 103.5] mg/100g; Iron = 0.509 [0.159, 1.911] mg/100g; Protein = 21.7 [19.4, 24.0] %; Omega3 = 0.147 [0.061, 0.347] g/100g; Selenium = 42.3 [12.2, 148.1] μg/100g; VitaminA = 6.83 [2.38, 18.97] μg/100g; Zinc = 0.616 [0.272, 1.231] mg/100g (wet weight);
