Arimoto 1981. A new caprellid, Postoparacaprella marcida n. sp. (Amphipoda, Caprellida), sticking to the Sargassum, collected in Tassha Bay, Sado Island, Japan. ANNUAL REPORT OF THE SADO MARINE BIOLOGICAL STATION NIIGATA UNIVERSITY, No. 11 1981: 21-22