aguarague, Trichomycterus Fernández [L.] & Osinaga [K.] 2006:386, Figs. 1, 2b, 3b [Environmental Biology of Fishes v. 75; ref. 28738] Provice Gran Chaco, National Park Aguarague, Quebrada Timboycito, a Río Caiguami tributary, Tarija, Bolivia, 21°30'S, 63°60'W, elevation 700-800 meters. Holotype: MNKP 4012. Paratypes: MNKP 4002 (6), 4004 (6, 1 c&s), 4006 (4). Name is a noun in apposition. •Valid as Trichomycterus aguarague Fernández & Osinaga 2006 -- (Ferraris 2007:441 [ref. 29155], Sarmiento et al. 2014:193 [ref. 35004], Fernández & Andreoli Bize 2018:367 [ref. 36232]). Current status: Valid as Trichomycterus aguarague Fernández & Osinaga 2006. Trichomycteridae: Trichomycterinae. Distribution: Aguarague National Park, Paraná River system, Bolivia. Habitat: freshwater.