zaina, Rineloricaria Ghazzi [M. S.] 2008:108, Fig. 5 [Iheringia, Série Zoologia (Porto Alegre) v. 98 (no. 1); ref. 29636] Independência, rio Buricá, no eixo da barragemm da CERTHIL, about 27°51'S, 54°08'W, Rio Grande do Sul, Brazil. Holotype: MCP 19683. Paratypes: many at MAPA, MCN, MCP, MZUSP, UFRGS. Plus aditional non-type material. •Valid as Rineloricaria zaina Ghazzi 2008 -- (Koerber 2014:10 [ref. 33621], Mirande & Koerber 2015:46 [ref. 35117], Bertaco et al. 2016:420 [ref. 34561], Loureiro et al. 2023:99 [ref. 40506]). Current status: Valid as Rineloricaria zaina Ghazzi 2008. Loricariidae: Loricariinae. Distribution: South America: Uruguay River basin (Brazil and Argentina). Habitat: freshwater.