Rhencus panamensis (Steindachner 1875) . Highfin Grunt, Panama Grunt; Ronco Blanco, Ronco Jupón, Vieja Jupona, Corocoro Mapache

Vouchers: FMNH 5832 (2). Distribution: Eastern Pacific Ocean; from southern Baja California Sur, Mexico, to southern Peru; entering estuaries and littoral lagoons and ascending river courses; (Nicaragua) PN (Pacific); 0–5 masl; Per, Dia, Amp. Occurrence and conservation status: Nat; LC (2010), population trend unknown. Literature: Robertson & Allen (2015: 1385, as Pomadasys panamensis —synonym; detailed description, including illustrations, and information on distribution, with a map, and ecology) .