Von Ellenrieder N, Garrison RW. Oreiallagma gen. nov. with a redefinition of Cyanallagma Kennedy 1920 and Mesamphiagrion Kennedy 1920, and the description of M. dunklei sp. nov. and M. ecuatoriale sp. nov. from Ecuador (Odonata: Coenagrionidae). Zootaxa [Internet]. 2008 Jun. 18 [cited 2025 Apr. 3];1805(1):1–51. Available from: https://mapress.com/zt/article/view/zootaxa.1805.1.1