Cynodonichthys glaucus ( Bussing, 1980 )

Angulo, Arturo, 2021, New records and range extensions to the Costa Rican freshwater fish fauna, with an updated checklist, Zootaxa 5083 (1), pp. 1-72 : 53

Cynodonichthys glaucus ( Bussing, 1980) .

Blue Rivulus; Olomina, Alumina, Olomina Saltona, Killi, Saltón, Killi Azul.

Distribution: Global: Middle America; southeastern Costa Rica, Pacific drainages; Costa Rica: Tr and Co (Pacific), 540– 680 m.a.s.l., Sec, Pot.

Occurrence and conservation status: End, EN.

References: Bussing (1987: 120, as Rivulus glaucus —synonym; 1998: 173, as R. glaucus —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).