Wellinton Wedig Amaral, M.; Medeiros, G.; Daufenbach, V.; Suszek Gonçalves, M.; Alvim Veiga Ludwig, T.; Catarina Bueno, N. (2021). Nupela semifasciata (Bacillariophyceae), a new species from subtropical lotic environments in Western Paraná State, Brazil.
Fottea. 21(2): 152-163.