Referência bibliográfica
Machado, A.B.M. (2012a) Leptagrion cyanostigma sp. nov. from Brazil with a study of blue pterostigma in Zygoptera (Odonata: Coenagrionidae). International Journal of Odonatology 15(2): 81–86.
DOI: 10.1080/13887890.2012.685837.