URM - University of the Ryukyus, Nishihara, Okinawa, Japan
#11: allotype male; #12-18: 3 females & 4 males; additional non-type 4 females, 1 male and 1 adult mounted for SEM, unknown if deposited in a collection
North West Pacific Ocean, Japan, Ishigaki Island, Kabira Bay, intertidal flat, 24°27.58'N, 124°08.57'E, intertidal, mud with sand, collected 23.VI.2013