crassispinum, Diagramma Rüppell [W. P. E. S.] 1838:125, Pl. 30 (fig. 4) [Neue Wirbelthiere zu der Fauna von Abyssinien gehörig. Fische des Rothen Meeres; ref. 3844] Jeddah, Saudi Arabia, Red Sea. Syntypes: SMF 978 (1), 3033 (1, dry). •Synonym of Plectorhynchus [sic] nigrus (Cuvier 1830) -- (Dor 1984:150 [ref. 29757]). •Synonym of Plectorhinchus nigrus (Cuvier 1830). •Synonym of Plectorhinchus gibbosus (Lacepède 1802) -- (Kottelat 2013:348 [ref. 32989], Golani & Fricke 2018:97 [ref. 36273], Parenti 2019:181 [ref. 37021]). Current status: Synonym of Plectorhinchus gibbosus (Lacepède 1802). Haemulidae: Plectorhinchinae. Habitat: brackish, marine.