paraguensis, Rhinolepis Borodin [N. A.] 1927:7 [American Museum Novitates No. 266; ref. 12246] Paraguay. Holotype: AMNH 8641. Paratypes: AMNH 26591 (now 1), DZSASP [now MZUSP] [ex AMNH 26591] (1, not found). Type catalog: Britski 1969:200 [ref. 12401], Ferraris 2007:275 [ref. 29155]. Original genus should have been Rhinelepis. •Valid as Rhinolepis paraguensis Borodin 1927 -- (Isbrücker 1980:8 [ref. 2303], Burgess 1989:429 [ref. 12860]). •Synonym of Otocinclus vittatus Regan 1904 -- (Isbrücker 2001:32 [ref. 25653], Isbrücker 2002:28 [ref. 27178], Schaefer in Reis et al. 2003:325 [ref. 27061], Ferraris 2007:275 [ref. 29155], Mirande & Koerber 2015:41 [ref. 35117], Koerber et al. 2017:59 [ref. 35267]). Current status: Synonym of Otocinclus vittatus Regan 1904. Loricariidae: Hypoptopomatinae. Habitat: freshwater.