spinosae, Loricaria Ferreira [C.] in França 1922:84, Fig. 9 [Boletim da Sociedade Broteriana (ser. 2) v. 1; ref. 27257] Negro River, Brazil. No types known. Type catalog: Ferraris 2007:286 [ref. 29155]. Apparently an unneeded replacement name for Rinelepis histrix (Valenciennes 1840). •Synonym of Pseudacanthicus histrix (Valenciennes 1840) -- (Fisch-Muller in Reis et al. 2003:393 [ref. 27061], Ferraris 2007:286 [ref. 29155]). Replacement Name. Current status: Synonym of Pseudacanthicus histrix (Valenciennes 1840). Loricariidae: Hypostominae. Habitat: freshwater.