Roeboides ilseae Bussing, 1986 .

Ilse’s Tetra; Sardina de Ilse, Alma Seca, Changuito, Sardina de Vidrio.

Distribution: Global: Middle America; southern Costa Rica, Pacific drainages; Costa Rica: Pi and Tr (Pacific), 10– 660 m.a.s.l., Pri, Pot.

Occurrence and conservation status: End, VU.

References: Bussing (1987: 92; 1998: 120; brief description, including illustrations and an identification key, information on distribution, with a map, and ecology), Matamoros et al. (2013: 289; identification key and information on distribution) and Angulo et al. (2013: 992; listed, including taxonomic information and distributional data).