Tennessen, Kenneth J. “The Madicolous Nymph of Heteropodagrion Sanguinipes Selys (Odonata: Megapodagrionidae)”. Zootaxa 2531, no. 1 (July 9, 2010): 29–38. Accessed April 5, 2025. https://mapress.com/zt/article/view/zootaxa.2531.1.3.