ischanus, Icticus Jordan [D. S.] & Thompson [W. F.] 1914:242, Pl. 27 (fig. 4) [Memoirs of the Carnegie Museum v. 6 (no. 4); ref. 2543] Okinawa Island, Ryukyu Islands, Japan. Holotype: FMNH 57097 [ex CM 6036a]. Type catalog: Henn 1928:90 [ref. 12305], Ibarra & Stewart 1987:49 [ref. 12367]. •Synonym of Psenes pellucidus Lütken 1880 -- (Haedrich 1967:88 [ref. 5357], Haedrich 1973:563 [ref. 7216], Lindberg & Krasyukova 1975:319 [ref. 7348], Haedrich 1990:1018 [ref. 19509]). Current status: Synonym of Psenes pellucidus Lütken 1880. Nomeidae. Habitat: marine.