olivaceus, Pseudochromis Rüppell [W. P. E. S.] 1835:8, Pl. 2 (fig. 3) [Neue Wirbelthiere zu der Fauna von Abyssinien gehörig. Fische des Rothen Meeres; ref. 3844] Red Sea. Lectotype: SMF 436. Paralectotypes: NMW 59957 (1), SMF 9504-06 (3). Lectotype selected by Lubbock 1975:136 [ref. 7439]. •Valid as Pseudochromis olivaceus Rüppell 1835 -- (Lubbock 1975:131 [ref. 7439], Dor 1984:106 [ref. 29757], Randall & Stanaland 1989:108 [ref. 12853], Goren & Dor 1994:28 [ref. 25356], Randall 1995:142 [ref. 22896], Gill 2004:152 [ref. 27767], Gill & Zajonz 2011:12 [ref. 31637], Bogorodsky & Randall 2018:[5] 243 [ref. 36492], Golani & Fricke 2018:68 [ref. 36273], Gill 2022:142 [ref. 39748]). Current status: Valid as Pseudochromis olivaceus Rüppell 1835. Pseudochromidae: Pseudochrominae. Distribution: Red Sea; northwestern Indian Ocean: Gulf of Aden. Habitat: marine.