Modèle:Polhemus1994
De Odonates du Monde
Polhemus D. 1994 - Damsels in distress: a review of the conservation status of Hawaiian Megalagrion damselflies (Odonata: Coenagrionidae). - Aquatic Conservation: Marine and Freshwater Ecosystems, 3: 343-349.
Polhemus D. 1994 - Damsels in distress: a review of the conservation status of Hawaiian Megalagrion damselflies (Odonata: Coenagrionidae). - Aquatic Conservation: Marine and Freshwater Ecosystems, 3: 343-349.
