dux, Sciaena Bowdich [S. L.] 1825:236, Fig. 54 [Fishes of Madeira; ref. 590] Gambia River, western Africa. No types known. •Possible synonym of Pseudotolithus senegalensis (Valenciennes 1833) -- (Trewavas 1973:398 [ref. 7201], Daget & Trewavas 1986:336 [ref. 6211], Chao & Trewavas 1990:820 [ref. 18934]). •Possible synonym of Pseudotolithus typus Bleeker 1863 -- (Trewavas 1973:398 [ref. 7201], Chao & Trewavas 1990:821 [ref. 18934]). •Synonym of Pseudotolithus typus Bleeker 1863 -- (Parenti 2019:7 [ref. 36934], Parenti 2020:48 [ref. 37439]). Nomen Oblitum. Current status: Synonym of Pseudotolithus typus Bleeker 1863. Sciaenidae. Habitat: freshwater, brackish, marine.