isbruckeri, Farlowella Retzer [M. E.] & Page [L. M.] 1997:55, Fig. 24 [Proceedings of the Academy of Natural Sciences of Philadelphia v. 147; ref. 23176] Small river on highway from Cuibá to Porto Velho, about 32 kilometers from Lacerda, Mato Grosso State, Brazil. Holotype: MZUSP 37641 [lost]. Paratypes: INHS 32943 [ex MZUSP 37641] (1), MZUSP 27704 (1). Type catalog: Sabaj et al. 1997:271 [ref. 23225], Ferraris 2007:238 [ref. 29155]. Holotype not found in MZUSP 37641, see Ballen et al. 2016 [ref. 34813]. •Valid as Farlowella isbruckeri Retzer & Page 1997 -- (Britski et al. 1999:129 [ref. 24147], Isbrücker 2001:27 [ref. 25653], Isbrücker 2002:16 [ref. 27178], Ferraris in Reis et al. 2003:333 [ref. 27061], Retzer 2006:64 [ref. 28957], Ferraris 2007:238 [ref. 29155], Ballen et al. 2016:[6] [ref. 34813]). Current status: Valid as Farlowella isbruckeri Retzer & Page 1997. Loricariidae: Loricariinae. Distribution: Upper Paraguay River basin, Brazil. Habitat: freshwater.