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| Native range | All suitable habitat | Point map | Year 2050 |
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| This map was computer-generated and has not yet been reviewed. |
| Mustelus dorsalis AquaMaps Data sources: GBIF OBIS |
分类 / 名称 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.
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.
环境：氛围 / 气候带 / 深度上下限 / 分布范围 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
分布 领土 | FAO区域 | 生态系 | 标本纪录 | 分布图 | 简介 | Faunafri
Eastern Pacific: southern Mexico to Peru.
東太平洋: 墨西哥南部到祕魯。
東太平洋: 墨西哥南部到祕魯。
首次成熟时的长度 / 大小 / 重量 / 年龄
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。
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。
生命周期和交配行为 成熟度 | 繁殖 | 产卵场 | 卵 | 孕卵数 | 仔鱼
Viviparous, with a yolk-sac placenta (Ref. 244).東太平洋: 墨西哥南部到祕魯。
主要参考文献
上传您的参考资料 | 参考文献 | 合作者 : Compagno, Leonard J.V. | 合作者
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
Not Evaluated
对人类的威胁
无害处的
人类利用
渔业: 低经济
FAO - Publication: search | FishSource |
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遗传学
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基于模型的估算
首选温度 (参考文献 123201): 14.8 - 26, mean 16.6 °C (based on 31 cells).
系统发育多样性指数 (参考文献 82804): PD50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00229 (0.00107 - 0.00491), 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 (参考文献 69278): 3.6 ±0.55 se; based on food items.
回复力 (参考文献 120179): 非常低的, 最小族群倍增时间超过14 年 (Fec=4).
营养素 (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);