Bockmann; and Castro (2010). The blind catfish from the caves of Chapada Diamantina, Bahia, Brazil (Siluriformes: Heptapteridae): description, anatomy, phylogenetic relationships, natural history, and biogeography. Neotrop. Ichthyol. 8(4). doi:10.1590/S1679-62252010000400001
Hernández, C.L.; Ortega-Lara, A.; Sánchez-Garcés, G.C.; Alford, M.H. (2015). "Genetic and Morphometric Evidence for the Recognition of Several Recently Synonymized Species of Trans-Andean Rhamdia (Pisces: Siluriformes: Heptapteridae)". Copeia. 103 (3): 563–579. doi:10.1643/ci-14-145.