latirostris, Plecostomus Regan [C. T.] 1904:213, Pl. 11 (fig. 1) [Transactions of the Zoological Society of London v. 17 (pt 3, no. 1); ref. 3621] Rio Jungada [= Jangada], Mato Grosso State, Brazil. Lectotype: BMNH 1892.4.20.26. Paralectotype: BMNH 1892.4.20.27. Lectotype selected by Zawadzki et al. 2018:[4] [ref. 35944]. •Valid as Hypostomus latirostris (Regan 1904) -- (Isbrücker 1980:25 [ref. 2303], Burgess 1989:431 [ref. 12860], Britski et al. 1998:135 [ref. 24147], Isbrücker 2001:28, 31 [ref. 25653], Isbrücker 2002:19 [ref. 27178], Weber in Reis et al. 2003:359 [ref. 27061], Armbruster 2004:79 [ref. 27644], Zawadzki et al. 2010:719 [ref. 31074], Cardoso et al. 2012:77 [ref. 32154], Sarmiento et al. 2014:191 [ref. 35004], Zawadzki et al. 2015:57 [ref. 33866], Zawadzki et al. 2018:[4] [ref. 35944], Zawadzki et al. 2019:[11] [ref. 37170], Zawadzki et al. 2021:110 [ref. 38157]). Current status: Valid as Hypostomus latirostris (Regan 1904). Loricariidae: Hypostominae. Distribution: Rio Cuiabá drainage, upper Paraguay River basin: Brazil. Habitat: freshwater.