ypsilychnus, Pempheris Mooi [R. D.] & Jubb [R. N.] 1996:123, Figs. 4b, 7-8 [Records of the Australian Museum v. 48 (no. 2); ref. 21271] Broome, 17°59'S, 122°11'E, Western Australia, depth 1 meter. Holotype: WAM P.28059-019. Paratypes: AMS I.15557-187 (7); CSIRO C 3443 (1); MPM 31024 (4); NTM 13227-001 (1); SMNS 14293 (2); USNM 337546 (1); WAM P.28059-023 (1), P.28416-019 (1). Additional material: (44) AMS (5 lots, 13), CSIRO (4 lots, 4), NTM (1 lot, 1), WAM (13 lots, 24). Type catalog: Fricke 2005:52 [ref. 29864], Moore et al. 2008:30 [ref. 30117]. •Valid as Pempheris ypsilychnus Mooi & Jubb 1996 -- (Mooi 1998:158 [ref. 24167], Johnson 1999:738 [ref. 25471], Hutchins 2001:264 [ref. 25841], Hutchins 2001:35 [ref. 25847], Mooi 2001:3204 [ref. 26110], Bray & Paxton 2006:1279 [ref. 29093], Koeda et al. 2013:237 [ref. 32431] as ypsilychna, Larson et al. 2013:152 [ref. 32988], Koeda & Motomura 2017:[4] [ref. 35326] as ypsilychna). Current status: Valid as Pempheris ypsilychnus Mooi & Jubb 1996. Pempheridae. Distribution: Australia. Habitat: marine.