A new species of Princaxelia from Shinkai Seep Field, Mariana Trench (Crustacea, Amphipoda, Pardaliscidae)

Authors: Tomikawa, Ko DOI: 10.3897/zookeys.1015.59683 Published: Jan. 1, 2021 Source: ZooKeys OpenAlex: View in OpenAlex

Collection: Pensoft Publishers

Keywords: COI · Topics: Marine Biology and Ecology Research, Crustacean biology and ecology, Coral and Marine Ecosystems Studies

A new pardaliscid amphipod, Princaxelia marianaensis sp. nov., is described from a single female captured at the Shinkai Seep Field, Mariana Trench, from a depth of 5,689–5,683 m. A key to species of Princaxelia is provided. This is the first species of Princaxelia to be described from the Mariana Trench, and the second report of this genus from this region.

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