Guavina guavina (Valenciennes, 1837) .

Guavina; Guavina, Guavina Cabezona.

Distribution: Global: Western Atlantic Ocean; from Florida, USA, to southeastern Brazil; entering estuaries and littoral lagoons and ascending river courses; Costa Rica: Si (Atlantic), 0– 10 m.a.s.l., Per, Dia.

Occurrence and conservation status: Nat, LC.

References: Bussing (1966: 237; listed, information on distribution), Angulo et al. (2013: 1007; listed, including taxonomic information and distributional data) and Robertson & Van Tassell (2019: 4101; detailed description, including illustrations, information on distribution, with a map, and ecology).