Guavina micropus Ginsburg 1953 . Pacific Guavina; Guavina del Pacífico

Vouchers: (other collections) MCZ 30722 (1). Distribution: Eastern Pacific Ocean; from Nicaragua to northern Colombia; entering estuaries and ascending river courses; (Nicaragua) PN (Pacific); 0–6 masl; Per, Dia, Amp. Occurrence and conservation status: Nat; DD (2010), population trend unknown. Literature: Robertson & Allen (2015: 2650; detailed description, including illustrations, and information on distribution, with a map, and ecology) and Angulo (2021: 35; listed, including information on distribution) .