Furieri, K.S., Fraga, F.B., Tribull, C. and Colombo, W.D. 2020. Description of two females of Leptagrion Selys (Odonata: Coenagrionidae). Zootaxa. 4821, 2 (Jul. 2020), 343–352. DOI:https://doi.org/10.11646/zootaxa.4821.2.6.