U. G. Neiss, G. L. Fiorentin, and J. de Marmels, “The larva of Allopodagrion brachyurum De Marmels, 2001 (Odonata: Zygoptera: Megapodagrionidae) from Southern Brazil”, Zootaxa, vol. 2836, no. 1, pp. 44–50, Apr. 2011.