
Hookskate
Dactylobatus clarkii (Bigelow & Schroeder, 1958)
Names
| English | Hookskate |
|---|---|
| Dutch | — |
| Spanish | — |
| Chinese | 克氏指鳐 |
| Scientific name | Dactylobatus clarkii (Bigelow & Schroeder, 1958) |
About this species
Dactylobatus clarkii, the hook skate or Clark's fingerskate, is a medium-sized (75 cm in length), but poorly known, deepwater skate." Its distribution is considered patchy and covers the western central and southwest Atlantic, including the east coast of Florida, throughout the Gulf of Mexico (Guatemala, Lesser Antilles, Colombia, Venezuela, and Suriname), and off Rio Grande do Sul (southern Brazil).
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Dactylobatus clarkii is een vissensoort uit de familie van de Rajidae. De wetenschappelijke naam van de soort is voor het eerst geldig gepubliceerd in 1958 door Bigelow & Schroeder.
Lees verder op Wikipedia · Tekst: Wikipedia, CC BY-SA 4.0
Dactylobatus clarkii es una especie de pez de la familia de los Rajidae en el orden de los Rajiformes.
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克氏指鳐(学名:Dactylobatus clarkii),是一种体型中等,罕为人知的深海鳐科动物,分布于大西洋中西部及西南部。该物种通常生活于大陆棚边缘水深约475至1000米(1,030至3,000呎)的海底淤泥上,本鱼体盘上表面为棕色,在圆盘、腹鳍和尾部散布着较暗的点状斑点,体长可达59公分,属肉食性,以硬骨鱼为食。科学家们对这种生物所知甚少,世界自然保护联盟濒危保护动物名录将其归入“缺少信息”类生物。
2013年11月25日,美国佛罗里达州渔民在迈阿密附近海域捕获到一只克氏指鳐,长约4.3米,重达363公斤。其年龄已经很大,身上长出甲壳。在为这条鱼贴上标签后,将其放回海中。然而稍后经佛罗里达自然历史博物馆的乔治·布尔吉斯(George H. Burgess)鉴定,应该是一尾粗尾𫚉(Dasyatis centroura)。
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Classification
| Kingdom | Animalia |
|---|---|
| Phylum | Chordata |
| Class | Elasmobranchii |
| Order | Rajiformes |
| Family | Rajidae |
| Genus | Dactylobatus |

