obscurus, Pseudopristipoma Fourmanoir [P.] 1957:100 [Mémoires de l'Institut Scientifique de Madagascar. Série F. Océanographie v. 1; ref. 11992] Nosy Bé, off northwestern Madagascar, and Vohémar, eastern Madagascar. Syntypes: IRSMNB (2) (lost). Subjectively invalid; secondarily preoccupied in Plectorhinchus by Diagramma obscurum Günther 1872. •Synonym of Plectorhinchus gibbosus (Lacepède 1802) -- (Fricke et al. 2018:207 [ref. 35805], Parenti 2019:181 [ref. 37021]). 2°Homonym. Current status: Synonym of Plectorhinchus gibbosus (Lacepède 1802). Haemulidae: Plectorhinchinae. Habitat: freshwater, brackish, marine.