Tanaka 1966. Some rare species of harpacticoida from the Izu region. Proceedings of the Symposium on Crustacea. Part 1., In Symp. Ser. Mar. biol. Assoc. India No. 2 1965 [1966]. Proceedings of the Symposium on Crustacea. Part 1: 51-56, 3 figs., 1966: 51-56. Chapter pagination: 51-56