マリアナ海溝から発見されたオトヒメハマグリ科の1新種マリアナシロウリガイ（新称）

奥谷 喬司; 藤倉 克則; 渡部 裕美; 小原 泰彦

doi:10.18941/venus.71.1-2_39

Venus (Journal of the Malacological Society of Japan)

Online ISSN : 2189-7697
Print ISSN : 1348-2955
ISSN-L : 1348-2955

Original Articles

Calyptogena (Abyssogena) mariana: Discovery of a New Vesicomyid Clam from the Mariana Trench

Takashi Okutani, Katsunori Fujikura , Hiromi Watanabe, Yasuhiko Ohara

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Keywords: new species, Calyptogena , Abyssogena , Mariana Trench, serpentinite-hosted vent, Shinkai Seep Field

JOURNAL OPEN ACCESS

2013 Volume 71 Issue 1-2 Pages 39-47

DOI https://doi.org/10.18941/venus.71.1-2_39

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Abstract

A new vesicomyid species, Calyptogena (Abyssogena) mariana, is described from a depth of 5620 m in the Mariana Trench. It is close to C. (A.) kaikoi Okutani & Métivier, 1986 and C. (A.) southwardae Krylova, Sahling & Janssen, 2010 but separable from them in slight differences of cardinal configuration and also by means of molecular analyses.

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