西南印度洋深海热液区铠甲虾初探

摘要

This article describes the study of the taxology on squat lobsters from deep-sea hydrothermal areas and morphological taxonomic keys about the families in Galatheoidea are present. 5 samples got from the hydrothermal areas in southwest Indian ocean during the 20th ocean survey of COMRA in Oct 2008 to Feb 2009 are analyzed, and the preliminary result shows that they are Uroptychus sp. of Chirostylidae, and Munida sp., Cervimunida sp., Heteronida sp. and Raymunida ap. of Galatheidae. All of these five species belong to Galatheoidea.%简述了深海热液区铠甲虾的分类研究现状,整理出铠甲虾总科下属科的形态分类检索表,并对2008年10月-2009年2月中国大洋科考第20航次在西南印度洋深海热液区获得的铠甲虾样品进行详细的形态描述和分类,初步鉴定为5种,隶属于2科5属,分别是:劣柱虾科(Chirostylidae)的折尾虾(Uroptychus sp.),铠甲虾科(Galatheidae)的刺铠虾(Munida sp.),颈刺铠虾(Cervimunidasp.)、异刺铠虾(Heteronida sp.)和卫铠虾(Raymunida sp.),这5种铠甲虾皆隶属于铠甲虾总科(Galatheoidea).