Bathygobius andrei (Sauvage 1880) . Estuarine Frillfin; Mapo de Estero, Gobio de Estero
Vouchers: (other collections) UF 106958 (1). Distribution: Eastern Pacific Ocean; from northern Mexico to northern Peru; entering estuaries and littoral lagoons and ascending river courses; (Nicaragua) PN and Ni (Pacific); 0–5 masl; Per, Dia, Amp. Occurrence and conservation status: Nat; LC (2010), population trend stable. Literature: Villa (1982: 227, as Bathygobius sp. —misidentification; detailed description, including illustrations and an identification key, and information on distribution and ecology), Robertson & Allen (2015: 1991; detailed description, including illustrations, and information on distribution, with a map, and ecology) and Angulo (2021: 36; listed, including information on distribution).