Poecilia gillii (Kner, 1863) .

Molly, Gills molly; Olomina, Alumina, Bobita, Panzona, Bubucha, Pepesca.

Distribution: Global: Middle America; from central Costa Rica to eastern Panama, Atlantic and Pacific drainages; Costa Rica: Pa, Ma, Si (Atlantic), Tr and Co (Pacific), 0–1220 m.a.s.l., Sec, Dia.

Occurrence and conservation status: Nat, DD.

References: Bussing (1966: 237, as Poecilia sphenops Valenciennes 1846, in part—missidentification; listed, information on distribution), Bussing (1987: 145, in part; 1998: 219, in part; brief description, including illustrations and an identification key, information on distribution, with a map, and ecology), Angulo et al. (2013: 996, in part; listed, including taxonomic information and distributional data) and Bagley et al. (2015: 1; molecular delimitation, taxonomy and information on distribution, including a map).