Carvalho, A. L.; Pinto, Ângelo P. Garrison, R.W. Et Al. 2006. Dragonfly Genera of the New World: An Illustrated and Annotated Key to the Anisoptera Heckman, C.W. 2006. Encyclopedia of South American Aquatic Insects: Odonata – Anisoptera. Lundiana 2008, 8, 157-159.