南加勒比深海刺猬Hygrosoma petersii (A. Agassiz, 1880)(棘皮动物，棘皮总科)的首次记录和分布范围的扩展

Q4 Agricultural and Biological Sciences

Boletin de Investigaciones Marinas y Costeras Pub Date : 2022-06-14 DOI:10.25268/bimc.invemar.2022.51.1.1168

Daniela Yepes-Gaurisas, Giovvana M. Guerrero-Correa

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引用次数: 0

摘要

Hygrosoma petersii (A. Agassiz, 1880)是一种普通的深海海胆，属于棘海胆科，在历史上经历了许多分类变化。它的特点是存在三叉戟的马蒂，具有勺形瓣，边缘呈锯齿状。petersii的地理分布扩展到哥伦比亚加勒比海，作为加勒比海最南端的记录。物种描述，并首次提出了扫描电子显微镜(SEM)照片的马蒂和球形，比较其与加勒比同系物

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Primer registro y extensión del rango de distribución del erizo de mar profundo Hygrosoma petersii (A. Agassiz, 1880) (Echinodermata, Echinoidea) para el Caribe sur

Hygrosoma petersii (A. Agassiz, 1880)is aregular deep-sea urchin from the family Echinothuriidaethat has undergone numeroustaxonomic changes throughout history. It is characterized by the presence of tridentate pedicellariae with spoon-shaped valves with a serrated edge. The geographic distribution of Hygrosoma petersii is extended to the Colombian Caribbean, as the southernmost record of the Caribbean Sea. Species description and, for the first time, Scanning Electron Microscopy (SEM) photographs of its pedicellariae and sphaeridia are presented, comparing it with its Caribbean congeners

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Boletin de Investigaciones Marinas y Costeras Environmental Science-Water Science and Technology

CiteScore

0.70

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0.00%

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