tenuirostris, Oxyloricaria Steindachner [F.] 1910:410 [Anzeiger der Kaiserlichen Akademie der Wissenschaften in Wien, Mathematisch-Naturwissenschaftlichen Klasse v. 47 (no. 25) (for 1 Dec. 1910); ref. 14814] Río Meta, Venezuela. Holotype (unique): NMW 45453. Type catalog: Ferraris 2007:300 [ref. 29155]. •Valid as Sturisoma tenuirostris (Steindachner 1910) -- (Isbrücker 1980:95 [ref. 2303], Burgess 1989:440 [ref. 12860]). •Valid as Sturisoma tenuirostre (Steindachner 1910) -- (Isbrücker 2001:30, 32 [ref. 25653], Isbrücker 2002:29 [ref. 27178], Ferraris in Reis et al. 2003:346 [ref. 27061], Ferraris 2007:300 [ref. 29155], DoNascimiento et al. 2017:77 [ref. 35633], Urbano-Bonilla et al. 2018:74 [ref. 35773], Londoño-Burbano 2018:[13] [ref. 35813], Provenzano-Rizzi et al. in Lasso & Morales-Betancourt 2022:216 [ref. 40783], Londoño-Burbano & Britto 2023:36 [ref. 40709]). Current status: Valid as Sturisoma tenuirostre (Steindachner 1910). Loricariidae: Loricariinae. Distribution: South America: Orinoco River basin (Venezuela and Colombia). Habitat: freshwater.