Bockmann, F.A. and Reis, R.E. 2021. Two new, remarkably colored species of the Neotropical catfish genus Cetopsorhamdia Eigenmann & Fisher, 1916 (Siluriformes, Heptapteridae) from Chapada dos Parecis, western Brazil, with an assessment of the morphological characters bearing on their phylogenetic relationships. Papéis Avulsos de Zoologia. 61, (Jun. 2021), e20216156. DOI:https://doi.org/10.11606/1807-0205/2021.61.56.