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| Oxynotus centrina 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) > Squaliformes (Sleeper and dogfish sharks) > Oxynotidae (Rough sharks)
Etymology: Oxynotus: oxys (Gr.), sharp; notos (Gr.), back, referring to its keeled back (“dorso carenato”) (See ETYFish); centrina: From “Centrina,” name for this shark dating to at least Giovio’s De romanis piscibus (1524), presumably derived from centrum (L.), prickle or sharp point, referring to spines on both dorsal fins (See ETYFish).
More on author: Linnaeus.
Etymology: Oxynotus: oxys (Gr.), sharp; notos (Gr.), back, referring to its keeled back (“dorso carenato”) (See ETYFish); centrina: From “Centrina,” name for this shark dating to at least Giovio’s De romanis piscibus (1524), presumably derived from centrum (L.), prickle or sharp point, referring to spines on both dorsal fins (See ETYFish).
More on author: Linnaeus.
环境：氛围 / 气候带 / 深度上下限 / 分布范围 生态学
分布 领土 | FAO区域 | 生态系 | 标本纪录 | 分布图 | 简介 | Faunafri
Eastern Atlantic: Bay of Biscay and Mediterranean Sea to Senegal, north to Cornwall, England (apparently as a stray). Compagno et al. (Ref. 5578) reports this species as ranging south to Cape Point, South Africa but Springer 1990 (Ref. 10718) notes Bass et al. 1976 as considering specimens from Walvis Bay distinct from Oxynotus centrina calling attention to the considerably greater distance between dorsal fins in Mediterranean specimens than in specimens taken south of the equator.
東大西洋: 比斯開灣與地中海到塞內加爾, 北至康瓦爾郡，英格蘭。 (顯然地如迷途的魚) Compagno 等人。 (參考文獻 5578) 報告這種分佈南至南非的尖岬但是 Springer 1990 世 (參考文獻 10718) 附註 bass 等人。 1976 當從各方面來看來自沃爾維斯灣的標本不同於，認為注意到非常地較大的 Oxynotus centrina 在地中海的標本背鰭之間的距離超過在佔據赤道南邊的標本中。
東大西洋: 比斯開灣與地中海到塞內加爾, 北至康瓦爾郡，英格蘭。 (顯然地如迷途的魚) Compagno 等人。 (參考文獻 5578) 報告這種分佈南至南非的尖岬但是 Springer 1990 世 (參考文獻 10718) 附註 bass 等人。 1976 當從各方面來看來自沃爾維斯灣的標本不同於，認為注意到非常地較大的 Oxynotus centrina 在地中海的標本背鰭之間的距離超過在佔據赤道南邊的標本中。
首次成熟时的长度 / 大小 / 重量 / 年龄
成熟度: Lm ?, range 50 - ? cm
Max length : 150 cm TL 雄鱼/尚未辨别雌雄; (Ref. 247); common length : 55.0 cm TL 雄鱼/尚未辨别雌雄; (Ref. 26999)
Max length : 150 cm TL 雄鱼/尚未辨别雌雄; (Ref. 247); common length : 55.0 cm TL 雄鱼/尚未辨别雌雄; (Ref. 26999)
简单描述 检索表 | 型态特徵 | 形态测量图
背棘 (总数) : 2; 臀棘: 0. A small bizarre-looking shark with an unmistakable high body and bristly textured skin (Ref. 5578). Uniformly grey to grey-brown (Ref. 5578).
Body shape (shape guide): elongated.
一种小的外表奇异的鲨鱼有一个明显的高身体与有鬃毛织纹的皮肤.(参考文献 5578) 全灰色到灰褐色.(参考文献 5578)
Body shape (shape guide): elongated.
一种小的外表奇异的鲨鱼有一个明显的高身体与有鬃毛织纹的皮肤.(参考文献 5578) 全灰色到灰褐色.(参考文献 5578)
Found on the outer continental shelf and upper slope (Ref. 5578). Depth range from 60-660 m (Ref. 247) and from 549-777 m in the eastern Ionian Sea (Ref. 56504), and 818-1309 m NW Africa (Ref. 128029). Feeds on polychaetes (Ref. 247) and sipunculids (apparenly a suction feeder which mainly feeds on worm-like prey), which are rapidly digested, and the rapid gastric evacuation could partially explain the vacuity of several guts; teleosts, crustaceans and echinoderms are considered as accessory prey items, thus recorded predation on egg cases of the smallspotted catshark Scyliorhinus canicula remains an occasional phenomenon (Ref. 81816). Ovoviviparous (Ref. 205). Utilized for fishmeal, oil, and smoked and dried salted for human consumption (Ref. 247).
栖息于大陆棚外缘与上层斜坡了。 (参考文献 5578) 在爱奥尼亚的海洋东部中的来自 60-660 公尺 (参考文献 247) 与 549-777 公尺的深度范围.(参考文献 56504) 吃多毛类动物。 (参考文献 247) 卵胎生的.(参考文献 205) 用来做鱼粉，油, 而且烟熏了与干燥盐腌供人类消费.(参考文献 247)
栖息于大陆棚外缘与上层斜坡了。 (参考文献 5578) 在爱奥尼亚的海洋东部中的来自 60-660 公尺 (参考文献 247) 与 549-777 公尺的深度范围.(参考文献 56504) 吃多毛类动物。 (参考文献 247) 卵胎生的.(参考文献 205) 用来做鱼粉，油, 而且烟熏了与干燥盐腌供人类消费.(参考文献 247)
生命周期和交配行为 成熟度 | 繁殖 | 产卵场 | 卵 | 孕卵数 | 仔鱼
Ovoviviparous, without a placenta, with about 7 or 8 young in a litter (Ref. 247). Distinct pairing with embrace (Ref. 205).東大西洋: 比斯開灣與地中海到塞內加爾, 北至康瓦爾郡，英格蘭。 (顯然地如迷途的魚) Compagno 等人。 (參考文獻 5578) 報告這種分佈南至南非的尖岬但是 Springer 1990 世 (參考文獻 10718) 附註 bass 等人。 1976 當從各方面來看來自沃爾維斯灣的標本不同於，認為注意到非常地較大的 Oxynotus centrina 在地中海的標本背鰭之間的距離超過在佔據赤道南邊的標本中。
主要参考文献
上传您的参考资料 | 参考文献 | 合作者 | 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 1 - Hexanchiformes to Lamniformes. FAO Fish. Synop. 125(4/1):1-249. Rome, FAO. (Ref. 247)
CITES
Not Evaluated
对人类的威胁
无害处的
人类利用
渔业: 低经济
FAO - 渔业: 着陆, 物种外形; Publication: search | FishSource | 周边海洋
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基于模型的估算
首选温度 (参考文献 123201): 9.5 - 15.3, mean 13.3 °C (based on 283 cells).
系统发育多样性指数 (参考文献 82804): PD50 = 0.5625 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00363 (0.00158 - 0.00837), b=3.15 (2.94 - 3.36), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref. 93245).
营养阶层 (参考文献 69278): 3.1 ±0.3 se; based on diet studies.
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=7).
营养素 (Ref. 124155): Calcium = 5.91 [1.03, 31.36] mg/100g; Iron = 0.271 [0.065, 0.929] mg/100g; Protein = 18.7 [16.8, 20.5] %; Omega3 = 0.229 [0.074, 0.746] g/100g; Selenium = 18.8 [5.3, 65.9] μg/100g; VitaminA = 5.9 [1.1, 30.1] μg/100g; Zinc = 0.392 [0.185, 0.747] mg/100g (wet weight);