fonchii, Hypostomus Weber [C.] & Montoya-Burgos [J. I.] 2002:357, Figs. 2-3 [Revue Suisse de Zoologie v. 109 (no. 2); ref. 26428] Lower part near mouth of Río Pauya, 6°36'7.0"S, 75°56'26.3"W, Quebrada John, Ucayali, Peru, elevation 360 meters. Holotype: MHNG 2613.66. MHNG 2613.67 (tissue), 2613.68 (1); MUSM 18791 (1). Plus non-type material. Type catalog: Ferraris 2007:254 [ref. 29155]. •Valid as Hypostomus fonchii Weber & Montoya-Burgos 2002 -- (Weber in Reis et al. 2003:358 [ref. 27061], Armbruster 2004:79 [ref. 27644], Ferraris 2007:253 [ref. 29155], Zawadzki & Carvalho 2014:50 [ref. 33227], Zawadzki et al. 2014:103 [ref. 33233], Tencatt et al. 2014:601 [ref. 33520], Meza-Vargas et al. 2021:26 [ref. 39298]). Current status: Valid as Hypostomus fonchii Weber & Montoya-Burgos 2002. Loricariidae: Hypostominae. Distribution: South America: Cushabatay River basin (Peru). Habitat: freshwater.