Mustelus californicus Gill, 1864
Gray smoothhound
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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 californicus AquaMaps Data sources: GBIF OBIS |
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Mustelus californicus
图片提供人 Shelton, J.
照片 | 谷歌图片
图片提供人 Shelton, J.
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); californicus: -icus (L.), belonging to: California, referring to its common occurrence along the coast of California (USA) (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); californicus: -icus (L.), belonging to: California, referring to its common occurrence along the coast of California (USA) (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 0 - 200 m (Ref. 55308), usually 2 - 46 m (Ref. 55308). 亞熱帶的; 40°N - 23°N, 126°W - 109°W (Ref. 55308)
分布 领土 | FAO区域 | 生态系 | 标本纪录 | 分布图 | 简介 | Faunafri
Eastern Pacific: northern California, USA to the Gulf of California. At the southern part of its range, this species is sympatric with Mustelus lunulatus, but the two are readily distinguishable.
東太平洋: 美國北加州到加州灣。 在它的分佈範圍的南部，這種與 Mustelus lunulatus 重疊分佈, 但是兩者可輕易地區別。
東太平洋: 美國北加州到加州灣。 在它的分佈範圍的南部，這種與 Mustelus lunulatus 重疊分佈, 但是兩者可輕易地區別。
首次成熟时的长度 / 大小 / 重量 / 年龄
成熟度: Lm 78.1, range 85 - ? cm
Max length : 116 cm TL 雄鱼/尚未辨别雌雄; (Ref. 244); 124.0 cm TL (female); 最大年龄: 9 年 (Ref. 6098)
Max length : 116 cm TL 雄鱼/尚未辨别雌雄; (Ref. 244); 124.0 cm TL (female); 最大年龄: 9 年 (Ref. 6098)
A common inshore and offshore shark found on the continental shelves, and entering shallow muddy bays. Feeds mostly on crabs, including cancrids and grapsids, ghost shrimp, innkeeper (echiuroid) worms (Urechis), and small fish (herring and midshipmen, Porichthys). Viviparous (with a yolk-sac placenta), with 2 to 5 young in a litter. Utilized for human consumption.
一种常见的岸边与外海的鲨鱼发现于大陆架了, 而且进入泥泞的浅水海湾。 大部份捕食螃蟹,包括 cancrids 与 grapsids ，鬼虾, 小旅馆主人 (echiuroid) 蠕虫 ( Urechis), 与小鱼.(鲱鱼与 midshipmen, Porichthys) 胎生的 (具有一个卵黄囊胎盘), 有两个到 5 幼鱼在一胎。 供人类食用。
一种常见的岸边与外海的鲨鱼发现于大陆架了, 而且进入泥泞的浅水海湾。 大部份捕食螃蟹,包括 cancrids 与 grapsids ，鬼虾, 小旅馆主人 (echiuroid) 蠕虫 ( Urechis), 与小鱼.(鲱鱼与 midshipmen, Porichthys) 胎生的 (具有一个卵黄囊胎盘), 有两个到 5 幼鱼在一胎。 供人类食用。
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: 美國北加州到加州灣。 在它的分佈範圍的南部，這種與 Mustelus lunulatus 重疊分佈, 但是兩者可輕易地區別。
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: 商业性; 游钓鱼种: 是的
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基于模型的估算
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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 (0.00106 - 0.00496), b=3.14 (2.97 - 3.31), in cm total length, based on LWR estimates for this Genus-body shape (Ref. 93245). |
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营养阶层 (参考文献 69278) |
3.5 ±0.2 se; based on diet studies. |
| Generation time | 4.4 ( na - na) years. Estimated as median ln(3)/K based on 2 growth studies. |
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回复力 (参考文献 120179) |
非常低的, 最小族群倍增时间超过14 年 (K=0.22-0.35; tm=1.3-2.1; tmax=12; Fec=2). |
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渔业脆弱性 (Ref. 59153) |
Moderate to high vulnerability (52 of 100). 🛈 |
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价格分类 (Ref. 80766) |
Medium. |
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营养素 (Ref. 124155) |
Calcium = 20.7 [5.6, 105.3] mg/100g; Iron = 0.522 [0.162, 2.021] mg/100g; Protein = 21.8 [19.4, 24.1] %; Omega3 = 0.139 [0.057, 0.331] g/100g; Selenium = 42.6 [12.0, 151.0] μg/100g; VitaminA = 5.54 [1.87, 15.85] μg/100g; Zinc = 0.595 [0.263, 1.199] mg/100g (wet weight); |