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Type: Article
Published: 2017-09-01
Page range: 155–164
Abstract views: 82
PDF downloaded: 1

Halosbaena okinawaensis, a new species of Thermosbaenacea (Crustacea) from submarine cave on Okinawa Island, Ryukyu Islands, southwestern Japan

Kitakyushu Museum of Natural History and Human History, 2-4-1 Higashida, Yahatahigashi-ku, Kitakyushu 805-0071, Japan.
Okinawa Prefectural University of Arts, 1-4 Shuri-Tonokura, Naha, Okinawa 903-8602, Japan.
Crustacea new species Okinawa Island Ryukyu Islands submarine cave Halosbaena Thermosbaenacea

Abstract

A new thermosbaenacean, Halosbaena okinawaensis sp. nov. is described from a submarine cave in Okinawa Island, Ryukyu Islands, southwestern Japan. The species differs from its congeners in having a subtrapezoidal exopod segment 1 of pereiopods 2–6, a curved penial lobe, and a telson with a pair of simple macrosetae subdistally on dorsal surface.

 

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