lunaorum, Hypancistrus Armbruster [J. W.], Lujan [N. K.] & Taphorn [D. C.] 2007:74, Figs. 1B, 8 [Copeia 2007 (no. 1); ref. 29036] Río Guapuchi, first major riffle complex, Río Ventrari drainage, 4°07'00"N, 66°46'00"W, Amazonas, Venezuela. Holotype: MCNG 54665. Paratypes: Many lots at ANSP, AUM, FMNH and MCNG. Plus non-type material. •Valid as Hypancistrus lunaorum Armbruster, Lujan & Taphorn 2007 -- (Tan & Armbruster 2016:134 [ref. 34145], DoNascimiento et al. 2017:81 [ref. 35633]). Current status: Valid as Hypancistrus lunaorum Armbruster, Lujan & Taphorn 2007. Loricariidae: Hypostominae. Distribution: Ventuari River and Orinoco River, Amazonas, Venezuela and Colombia. Habitat: freshwater.