Modèle:Calvert1896
De Odonates du Monde
Calvert P.P. 1896 – East African Odonata, collected by Doctor W. L. Abbott. – Proceedings of the United States National Museum, 18 (1046) : 121–142.
Calvert P.P. 1896 – East African Odonata, collected by Doctor W. L. Abbott. – Proceedings of the United States National Museum, 18 (1046) : 121–142.
