hargreavesi, Farlowella Eigenmann [C. H.] 1912:252, Pl. 32 (fig. 3) [Memoirs of the Carnegie Museum v. 5 (no. 1); ref. 1227] Guyana. Holotype (unique): GNMGG uncat. (apparently lost). Type catalog: Ferraris 2007:238 [ref. 29155]. •Valid as Farlowella hargreavesi Eigenmann 1912 -- (Isbrücker 1980:98 [ref. 2303], Burgess 1989:441 [ref. 12860]). •Synonym of Farlowella nattereri Steindachner 1910 -- (Retzer & Page 1997:56 [ref. 23176], Isbrücker 2001:27 [ref. 25653], Isbrücker 2002:15-16 [ref. 27178], Ferraris in Reis et al. 2003:333 [ref. 27061], Ferraris 2007:238 [ref. 29155]). Current status: Synonym of Farlowella nattereri Steindachner 1910. Loricariidae: Loricariinae. Habitat: freshwater.