Modèle:Kennedy1920
De Odonates du Monde
Kennedy C.H. 1920 - The phylogeny of the zygopterous dragonflies as based on the evidence of the penes. - Ohio J. Sci., 21 : 19-29.
Kennedy C.H. 1920 - The phylogeny of the zygopterous dragonflies as based on the evidence of the penes. - Ohio J. Sci., 21 : 19-29.
