Pagurixus longipes Osawa, Fujita & Okuno, 2006
(Fig. 2B)
Pagurixus longipes Osawa, Fujita & Okuno, 2006: 36, figs. 4–6, 7C (type locality: Kume Island, Ryukyu Islands).— Komai & Rahayu 2013: 134 .
Material examined. Okinawa Island, Hedo Dome cave: main tube, 21 May 2017, 1 male parasitized by peltogastrid (sl 2.5 mm), RUMF-ZC-6032 (HD 2017-88) ; main tube, 23 May 2017, 1 male (sl 2.0 mm), RUMF-ZC- 6033 (HD2017-133) .
Distribution. Philippines (Panglao Island) and Ryukyu Islands (Okinawa Island and Kume Island) in southwestern Japan; 15–35 m (Komai & Rahayu 2013; present study) .
Habitat. Coral reefs; often found in submarine caves (Osawa et al. 2006; Komai & Rahayu 2013).
Remarks. In the Ryukyu Islands, P. longipes was previously recorded from only a submarine cave in Kume Island (Osawa et al. 2006; Table 2), although the species has been also known from reef walls in Panglao Island, the Philippines (Komai & Rahayu 2013). The present specimens represent the second record of the species from the Ryukyu Islands.