guahiborum, Hemiancistrus Werneke [D. C.], Armbruster [J. W.], Lujan [N. K.] & Taphorn [D. C.] 2005:544, Figs. 1-2 [Neotropical Ichthyology v. 3 (no. 4); ref. 28456] Rio Ventuari at raudales Tencua, 56 kilometers ese of San Juan de Manapiare, 05.04968°N, 065.62722°W, Amazonas, Venezuela. Holotype: MCNG 51994. Paratypes: Many lots at ANSP, AUM, CAS, CUMV, FMNH, MBUCV-V, MCNG, UF, USNM. Plus non-type material. Type catalog: Ferraris 2007:243 [ref. 29155]. •Valid as Hemiancistrus guahiborum Werneke, Armbruster, Lujan & Taphorn 2005 -- (Ferraris 2007:243 [ref. 29155], Armbruster et al. 2015:99 [ref. 33670] as "Hemiancistrus", DoNascimiento et al. 2017:80 [ref. 35633] as "Hemiancistrus"). Current status: Valid as Hemiancistrus guahiborum Werneke, Armbruster, Lujan & Taphorn 2005. Loricariidae: Hypostominae. Distribution: Orinoco River basin: Colombia and Venezuela. Habitat: freshwater.