Modèle:May1997
De Odonates du Monde
May M.L. 1997 - The status of some species of Enallagma (Odonata : Zygoptera : Coenagrionidae). - Entomological News, 108 (2), 77–91.
May M.L. 1997 - The status of some species of Enallagma (Odonata : Zygoptera : Coenagrionidae). - Entomological News, 108 (2), 77–91.
