Template:Cardoso et al., 2016
- Cardoso, Y.P., Brancolini, F., Paracampo, A., Lizarralde, M., Covain, R. & Montoya-Burgos, J.I. 2016. Hypostomus formosae, a new catfish species from the Paraguay River Basin with redescription of H. boulengeri (Siluriformes: Loricariidae). Ichthyological Exploration of Freshwaters 27(1): 9–23. PDF.