fulva, Xenocara Holly [M.] 1929:119 [3] [Anzeiger der Akademie der Wissenschaften in Wien, Mathematisch-Naturwissenschaftliche Klasse v. 66 (no. 13) (for 2 May 1929); ref. 16088] Alto Rio Acara, tributary of Rio Guamá, south of Belém, Pará State, Brazil. Holotype (unique): MNW 57203. Type catalog: Ferraris 2007:221 [ref. 29155], Bogutskaya et al. 2022:52 [ref. 39277]. On p. 3 of separate. •Valid as Ancistrus fulvus (Holly 1929) -- (Isbrücker 1980:69 [ref. 2303], Burgess 1989:437 [ref. 12860], Isbrücker 2001:25, 32 [ref. 25653], Isbrücker 2002:12 [ref. 27178], Fisch-Muller in Reis et al. 2003:375 [ref. 27061], Ferraris 2007:221 [ref. 29155], de Oliveira et al. 2015:73 [ref. 33869]). Current status: Valid as Ancistrus fulvus (Holly 1929). Loricariidae: Hypostominae. Distribution: South America: Acará River basin in lower Amazon drainage (Brazil). Habitat: freshwater.