maracaiboensis, Lasiancistrus Schultz [L. P.] 1944:314, Pl. 11 (figs. A-B) [Proceedings of the United States National Museum v. 94 (no. 3172); ref. 3959] Río Socuy, 3 kilometers above its mouth, Venezuela. Holotype: USNM 121038. Paratypes: G. Dahl [ex USNM] (6); MCZ 37245 [ex USNM] (9); UMMZ 141934 [ex USNM] (9); USNM 121039 (17), 121040 (50 not 49), 121041-44 (2, 36, 2, 3), 121045 (91, now 71), 121046 (1), 121047 (85, now 76), 121048-50 (34, 8, 11); ZMA 102135 (now 4). Type catalog: Nijssen et al. 1982:56 [ref. 19236], Ferraris & Vari 1992:28 [ref. 19771], Ferraris 2007:265 [ref. 29155]. •Synonym of Lasiancistrus mayoloi (Eigenmann 1912) -- (Galvis et al. 1997:86 [ref. 23651]). •Valid as Lasiancistrus maracaiboensis Schultz 1944 -- (Isbrücker 1980:45 [ref. 2303], Burgess 1989:434 [ref. 12860], Knaack 2000:58 [ref. 27233], Isbrücker 2001:29 [ref. 25653], Isbrücker 2002:20 [ref. 27178], Fisch-Muller in Reis et al. 2003:387 [ref. 27061]). •Synonym of Lasiancistrus guacharote (Valenciennes 1840) -- (Armbruster 2005:555 [ref. 28554], Ferraris 2007:265 [ref. 29155]). Current status: Synonym of Lasiancistrus guacharote (Valenciennes 1840). Loricariidae: Hypostominae. Distribution: Lake Maracaibo basin, Venezuela [if valid]. Habitat: freshwater.