Wetzel, C. E., Lange-Bertalot, H., Morales, E. A., Bicudo, D. D. C., Hoffmann, L. and Ector, L. (2012) “Bicudoa amazonica gen. nov. et sp. nov. (Bacillariophyta)—a new freshwater diatom from the Amazon basin with a complete raphe loss in the Eunotioid lineage”, Phytotaxa. Auckland, New Zealand, 75(1), pp. 1–18. doi: 10.11646/phytotaxa.75.1.1.