Cephaloscyllium ventriosum (Garman, 1880)
Swellshark
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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. |
| Cephaloscyllium ventriosum 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) > Scyliorhinidae (Cat sharks) 貓鮫科(Cat sharks) (Cat sharks) > Scyliorhininae
Etymology: Cephaloscyllium: cephalus, from kephale (Gr.), head, referring to its very broad and depressed head; skylion, Greek for dogfish or small shark (See ETYFish); ventriosum: venter (L.), belly; -osus, Latin suffix connoting fullness, referring to its inflatable stomach (See ETYFish).
More on author: Garman.
Etymology: Cephaloscyllium: cephalus, from kephale (Gr.), head, referring to its very broad and depressed head; skylion, Greek for dogfish or small shark (See ETYFish); ventriosum: venter (L.), belly; -osus, Latin suffix connoting fullness, referring to its inflatable stomach (See ETYFish).
More on author: Garman.
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 5 - 457 m (Ref. 96339), usually 5 - 37 m (Ref. 244). 亞熱帶的; 40°N - 37°S, 126°W - 71°W (Ref. 55293)
分布 领土 | FAO区域 | 生态系 | 标本纪录 | 分布图 | 简介 | Faunafri
Eastern Pacific: central California, USA to the Gulf of California and southern Mexico; central Chile.
東太平洋: 美國加州中部到加州灣與墨西哥南部; 智利中部。
東太平洋: 美國加州中部到加州灣與墨西哥南部; 智利中部。
大小 / 重量 / 年龄
Found on the continental shelves and upper slopes from inshore to deeper waters. Prefers rocky, algal-covered areas of kelp beds. Nocturnal. Feeds on bony fishes, alive and dead, and probably crustaceans. Can inflate its stomach with water or air. Oviparous. Can live in tanks for several years and females can lay eggs in captivity. Occurs in aggregations while resting, sometimes piled one on top of the other. Sometimes caught by sport divers but not used.
栖息于大陆架与上层斜坡从沿海地区到较深的水域了。 偏爱海藻床的岩石又被海藻覆盖区域。 夜行的。 吃硬骨鱼类, 活着的与死, 与可能甲壳动物。 能以水或空气使它的胃膨胀。 卵生的。 可以在水族箱中生活好几年，而且雌性能生下卵在繁殖场。 当成群的出现休息的时候，, 有时在另一个的顶端上堆挤。 有时被运动的潜水者捕获了但是不是使用过。
栖息于大陆架与上层斜坡从沿海地区到较深的水域了。 偏爱海藻床的岩石又被海藻覆盖区域。 夜行的。 吃硬骨鱼类, 活着的与死, 与可能甲壳动物。 能以水或空气使它的胃膨胀。 卵生的。 可以在水族箱中生活好几年，而且雌性能生下卵在繁殖场。 当成群的出现休息的时候，, 有时在另一个的顶端上堆挤。 有时被运动的潜水者捕获了但是不是使用过。
生命周期和交配行为 成熟度 | 繁殖 | 产卵场 | 卵 | 孕卵数 | 仔鱼
Oviparous, paired eggs are laid. Embryos feed solely on yolk (Ref. 50449).東太平洋: 美國加州中部到加州灣與墨西哥南部; 智利中部。
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: 没有兴趣; 游钓鱼种: 是的; 水族馆: 公众的水族馆
FAO - Publication: search | FishSource |
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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=0.00269 (0.00143 - 0.00506), b=3.21 (3.04 - 3.38), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref. 93245). |
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营养阶层 (参考文献 69278) |
3.9 ±0.61 se; based on food items. |
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回复力 (参考文献 120179) |
低的, 最小族群倍增时间4.5 - 14 年 (Fec assumed to be <100). |
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渔业脆弱性 (Ref. 59153) |
High vulnerability (64 of 100). 🛈 |