From editor or global species database
Type locality Intertidal sandflat facing Tomioka Bay, on the north-western corner of Amakusa-Shimoshima Island, Kyushu, Japan, East China Sea, West Pacific Ocean (32º31'N, 130º02'E; provided geocoordinates slightly displaced, corrected here to 32º31'12''N, 130º02'18''E). [details]