Cruz, P. V., F. F. Salles, and N. Hamada. “Two New Species of Callibaetis Eaton (Ephemeroptera: Baetidae) from Southeastern Brazil”. Zootaxa, vol. 2261, no. 1, Oct. 2009, pp. 23–38, doi:10.11646/zootaxa.2261.1.2.