guayaberensis, Medemichthys Dahl [G.] 1961:491, Fig. [Novedades Colombianas v. 1 (no. 6); ref. 1027] Río Guayabero, Colombia. Holotype: probably lost. Paratypes: (18) ICNMHN 442 (8). Type catalog: Ferraris 2007:188 [ref. 29155], Mojica & Agudelo-Zamora 2018:47 [ref. 36127]. •Valid as Medemichthys guayaberensis Dahl 1961 -- (Burgess & Finley 1996:167 [ref. 22901], Bockmann & Guazzelli in Reis et al. 2003:415 [ref. 27061]). •Synonym of Nemuroglanis mariai (Schultz 1944) -- (Bockmann & Ferraris 2005:133 [ref. 28095], Ferraris 2007:188 [ref. 29155]). Current status: Synonym of Nemuroglanis mariai (Schultz 1944). Heptapteridae: Heptapterinae. Habitat: freshwater.