brevirostratum, Hypoptopoma Aquino [A. E.] & Schaefer [S. A.] 2010:43, Fig. 26 [Bulletin of the American Museum of Natural History No. 336; ref. 30875] Rio Amazonas, 1 mile upstream from Leticia, Colombia. Holotype: FMNH 105076. Paratypes: AMNH 243577 (2), FMNH 117744 (18). •Valid as Hypoptopoma brevirostratum Aquino & Schaefer 2010 -- (Barriga Salazar 2014:112 [ref. 35745], DoNascimiento et al. 2017:76 [ref. 35633], Delapieve et al. 2018:22 [ref. 35713], Meza-Vargas et al. 2021:25 [ref. 39298]). Current status: Valid as Hypoptopoma brevirostratum Aquino & Schaefer 2010. Loricariidae: Hypoptopomatinae. Distribution: South America: Amazon River basin (Brazil, Colombia, Ecuador and Peru). Habitat: freshwater.