Mustelus punctulatus Risso, 1827
Blackspotted smooth-hound
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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 punctulatus 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); punctulatus: Diminutive of punctum (L.), spot, i.e., having tiny spots, referring to small black spots often present on body (See ETYFish).
More on author: Risso.
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); punctulatus: Diminutive of punctum (L.), spot, i.e., having tiny spots, referring to small black spots often present on body (See ETYFish).
More on author: Risso.
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. 亞熱帶的; 45°N - 20°N
分布 领土 | FAO区域 | 生态系 | 标本纪录 | 分布图 | 简介 | Faunafri
Eastern Atlantic: Mediterranean to Western Sahara. Confused with Mustelus mustelus and most data for this species were in part attributable to Mustelus mediterraneus.
東大西洋: 地中海到西撒哈拉。 與 Mustelus mustelus 與大多數的資料互相混淆對於這個魚種對 Mustelus mediterraneus 部份可歸於.
東大西洋: 地中海到西撒哈拉。 與 Mustelus mustelus 與大多數的資料互相混淆對於這個魚種對 Mustelus mediterraneus 部份可歸於.
首次成熟时的长度 / 大小 / 重量 / 年龄
成熟度: Lm 95.0, range 60 - 100 cm
Max length : 190 cm TL 雄鱼/尚未辨别雌雄; (Ref. ); common length : 120 cm TL 雄鱼/尚未辨别雌雄; (Ref. )
Max length : 190 cm TL 雄鱼/尚未辨别雌雄; (Ref. ); common length : 120 cm TL 雄鱼/尚未辨别雌雄; (Ref. )
An inshore, continental bottom-dwelling shark. Probably a crustacean feeder. Presumably viviparous.
一种近岸的, 大陆的底栖鲨鱼。 可能一个甲壳类的捕食者。 推测为胎生。
一种近岸的, 大陆的底栖鲨鱼。 可能一个甲壳类的捕食者。 推测为胎生。
生命周期和交配行为 成熟度 | 繁殖 | 产卵场 | 卵 | 孕卵数 | 仔鱼
Probably viviparous (Ref. 244). Distinct pairing with embrace (Ref. 205).東大西洋: 地中海到西撒哈拉。 與 Mustelus mustelus 與大多數的資料互相混淆對於這個魚種對 Mustelus mediterraneus 部份可歸於.
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
FAO - Publication: search | FishSource |
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基于模型的估算
首选温度 (参考文献 123201): 15.3 - 21.6, mean 18.8 °C (based on 182 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=0.00363 (0.00229 - 0.00575), b=3.15 (3.02 - 3.28), in cm total length, based on LWR estimates for this species & Genus-body shape (Ref. 93245).
营养阶层 (参考文献 69278): 3.8 ±0.4 se; based on diet studies.
Generation time: 3.3 ( na - na) years. Estimated as median ln(3)/K based on 1 growth studies.
回复力 (参考文献 120179): 低的, 最小族群倍增时间4.5 - 14 年 (tm=1.3-2.6(?); Fecundity is presumably low like other Mustelus species).
营养素 (Ref. 124155): Calcium = 15.9 [4.3, 80.9] mg/100g; Iron = 0.485 [0.153, 1.866] mg/100g; Protein = 22.1 [19.7, 24.4] %; Omega3 = 0.144 [0.057, 0.357] g/100g; Selenium = 54.4 [14.4, 196.5] μg/100g; VitaminA = 3.8 [1.2, 12.1] μg/100g; Zinc = 0.461 [0.202, 0.945] mg/100g (wet weight);