fluviatilis, Neetroplus Meek [S. E.] 1912:74 [Field Museum of Natural History, Publications, Zoölogical Series v. 10 (no. 7); ref. 2960] Río Costa Rica near Guapilis [Guápiles], Costa Rica. Holotype: FMNH 7685 [not 7585]. Paratypes: FMNH 7782 (1). Type catalog: Ibarra & Stewart 1987:59 [ref. 12367]. •Synonym of Hypsophrys nematopus (Günther 1867) -- (Schmitter-Soto 2007:65 [ref. 29310]). •Synonym of Neetroplus nematopus Günther 1867 -- (Bussing 1998:359 [ref. 24179], Kullander in Reis et al. 2003:640 [ref. 27061]). Current status: Synonym of Neetroplus nematopus Günther 1867. Cichlidae: Cichlinae. Habitat: freshwater.