pselion, Apogon Randall [J. E.], Fraser [T. H.] & Lachner [E. A.] 1990:57, Figs. 8-9 [Proceedings of the Biological Society of Washington v. 103 (no. 1); ref. 14259] El Himeira, Sinai Peninsula, Egypt, Gulf of Aqaba, Red Sea, depth 12 meters. Holotype: BPBM 21515. Paratypes: BPBM 13381 (1), 18261 (6), 31988 (6); CAS 60679 (2); MNHN 1977-0827 (5); NSMT-P 44623-24 (2); SAIAB [formerly RUSI] 27056 (2); TAU [= SMNHTAU] 9669 (2), 9670 (1); USNM 213381-83 (1, 2, 7), 213385 (1), 213387 (11); WAM P.29386-001 (2). Type catalog: Hutchins & Smith 1991:24 [ref. 19335], Moore et al. 2008:25 [ref. 30117] •Valid as Apogon pselion Randall, Fraser & Lachner 1990 -- (Goren & Dor 1994:31 [ref. 25356], T. Fraser, pers. comm. 9/2000, Gon & Randall 2003:21 [ref. 26750]). •Valid as Ostorhinchus pselion Randall, Fraser & Lachner 1990 -- (Mabuchi et al. 2014:200 [ref. 33426], Bogorodsky & Randall 2018:[5] 243 [ref. 36492], Golani & Fricke 2018:77 [ref. 36273], Kuiter & Kozawa 2019:103 [ref. 36965], Fraser et al. 2022:201 [ref. 39752]). Current status: Valid as Ostorhinchus pselion (Randall, Fraser & Lachner 1990). Apogonidae: Apogoninae. Distribution: Red Sea endemic. Habitat: marine.