Seiitaoides sandyi n.sp.，新喀里多尼亚蜘蛛蟹（十足目，Brachyuna，Majidae）的一个新种

IF 0.6 4区生物学 Q4 MARINE & FRESHWATER BIOLOGY

Crustaceana Pub Date : 2023-04-27 DOI:10.1163/15685403-bja10268

B. Richer de Forges, P. Ng

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引用次数: 0

摘要

Griffin和Tranter，1986年发现的Seiitaoides的四个物种（马齿目：马齿科）现在已知分布于印度-西太平洋。第五个物种，Seiitaoides sandyi n.sp.，来自新喀里多尼亚的深水区。这种微小的物种与西太平洋的东方S.orientalis（Sakai，1961）最为相似，但在眶上屋檐的形状和电枢、甲壳区域和板，以及雄性胸骨、活动腿和雄性第一蜥脚类的结构和比例方面有着明显的不同。

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Seiitaoides sandyi n. sp., a new species of spider crab (Decapoda, Brachyura, Majidae) from New Caledonia

Four species of Seiitaoides Griffin & Tranter, 1986 (Majoidea: Majidae) are now known from the Indo-West Pacific. A fifth species, Seiitaoides sandyi n. sp., is described here from deeper waters in New Caledonia. This tiny species is most similar to S. orientalis (Sakai, 1961) from the western Pacific, but differs markedly by the shape and armature of the supraorbital eave, carapace regions and plates, as well as structure and proportions of the male thoracic sternum, ambulatory legs and male first gonopod.

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来源期刊

Crustaceana 生物-海洋与淡水生物学

CiteScore

1.30

自引率

33.30%

发文量

审稿时长

3 months

期刊介绍： Crustaceana is a leading journal in the world on crustacean research, including the latest papers from all branches of zoology. It provides up-to-date information on aspects such as taxonomy, zoogeography, ecology, physiology, anatomy, genetics, palaeontology, and biometry, and covers all groups of Crustacea. Boasting a large international circulation, Crustaceana provides its readers with an abstract for each article.