夏威夷考艾岛同形蟹属a . Milne-Edwards一新种记述(甲壳纲:十足纲:短足目:同形蟹科)

IF 0.5 4区生物学 Q3 Agricultural and Biological Sciences

Proceedings of the Biological Society of Washington Pub Date : 2016-04-27 DOI:10.2988/0006-324X-129.Q2.48

P. Ng

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引用次数: 0

摘要

摘要在夏威夷考艾岛海域823 m深处发现了一种深海蟹属namakae(腕足目:腕足科)。该新种是该地区报道的该属的第一个成员，可以通过其甲壳形态(缺乏胃棘，存在突出的触角和肝下棘)，第三上颌足动物的结构和活动腿的比例与同类区分开来。

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On a new species of deep-sea crab of the genus Homologenus A. Milne-Edwards, in Henderson, 1888 (Crustacea: Decapoda: Brachyura: Homolidae) from Kaua‘i, Hawai‘i

Abstract A new species of deep-sea crab, Homologenus namakae (Brachyura: Homolidae) is described from a depth of 823 m off Kaua‘i, Hawai‘i. The new species is the first member of the genus reported from the area and can be distinguished from congeners by its carapace morphology (lack of a gastric spine, presence of prominent antennal and subhepatic spines), structure of the third maxillipeds and proportions of the ambulatory legs.

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来源期刊

Proceedings of the Biological Society of Washington 生物-生物学

自引率

0.00%

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审稿时长

>12 weeks

期刊介绍： The official publication of the Biological Society of Washington, the Proceedings of the Biological Society of Washington is an international journal containing peer-reviewed papers that broadly bear on systematics in the biological sciences (botany and zoology), paleontology, and notices of business transacted at Society meetings.