Cynodonichthys hildebrandi (Myers, 1927) .

Speckled Rivulus; Olomina, Alumina, Olomina Saltona, Killi, Saltón, Killi Manchado.

Distribution: Global: Middle America; from southeastern Costa Rica to western Panama, Pacific drainages; Costa Rica: Tr and Co (Pacific), 10– 90 m.a.s.l., Sec, Pot.

Occurrence and conservation status: Nat, DD.

References: Bussing (1966: 222, as Rivulus hildebrandi —synonym; brief description and information on distribution), Bussing (1987: 122, as R. hildebrandi —synonym; 1998: 175, as R. hildebrandi —synonym; brief description, including illustrations and an identification key, information on distribution, with a map, and ecology) and Angulo et al. (2013: 995; listed, including taxonomic information and distributional data).