Modèle:Robert1948
De Odonates du Monde
Roberts J.E. 1948 - Coenagrion castellani, a new species of dragonfly in Europe (order Odonata, Zygoptera). – Proceedings of the Royal Entomological Society of London (B), 17 : 63 -66.
Roberts J.E. 1948 - Coenagrion castellani, a new species of dragonfly in Europe (order Odonata, Zygoptera). – Proceedings of the Royal Entomological Society of London (B), 17 : 63 -66.
