formosa, Rineloricaria Isbrücker [I. J. H.] & Nijssen [H.] 1979:192, Figs. 1-3 [Bijdragen tot de Dierkunde v. 48 (no. 2); ref. 8822] Lagoon about 1 kilometer upriver from Puerto Inírida, Río Orinoco basin, Colombia. Holotype: FMNH 83713. Paratypes: FMNH 83714-15 (22, 8); IRSNB 608-609 (now 3, now 7); MZUSP (8), MZUSP [ex IRSNB 608 (2), MZUSP ex IRSNB 609] (5); ZMA 114922-23 (5, 2), 115182 (1), 115196-97 (1, 1); ZSM 25821 (2). Type catalog: Nijssen et al. 1982:62 [ref. 19236], Ibarra & Stewart 1987:76 [ref. 12367], Walschaerts 1987:21 [ref. 20755], Ferraris 2007:245 [ref. 29155], Neumann 2011:268 [ref. 31652]. •Valid as Hemiloricaria formosa (Isbrücker & Nijssen 1979) -- (Isbrücker et al. 2001:23 [ref. 25649], Isbrücker 2001:27, 32 [ref. 25653], Isbrücker 2002:17 [ref. 27178], Ferraris 2007:245 [ref. 29155]). •Valid as Rineloricaria formosa Isbrücker & Nijssen 1979 -- (Isbrücker 1980:105 [ref. 2303], Burgess 1989:442 [ref. 12860], Ferraris in Reis et al. 2003:342 [ref. 27061], DoNascimiento et al. 2017:78 [ref. 35633], Urbano-Bonilla et al. 2023:9 [ref. 40346]). Current status: Valid as Rineloricaria formosa Isbrücker & Nijssen 1979. Loricariidae: Loricariinae. Distribution: South America: western Orinoco and upper Amazon River basins, Brazil, Colombia and Venezuela. Habitat: freshwater.