1. A Revision of the Libelluline Genus Erythrodiplax (Odonata);Borror D.,1942
2. Contributions to a knowledge of the Odonata of the Neotropical Region, exclusive of Mexico and Central America;Calvert P. P.;Ann. Carnegie Mus.,1909
3. Dorocordulia nitens sp. n., eine neue Smaragdlibelle aus Venezuela (Odonata: Corduliidae);De Marmels J.;Mitt. Entomol. Ges. Basel,1991
4. Dragonflies (Odonata) from the Sierras of Tapirapecó and Unturán, in the extreme south of Venezuela;De Marmels J.;Acta Biol. Venez.,1992
5. Geographical variation in Micrathyria mengeri Ris, with a description of M. mengeri watsoni ssp. nov. (Anisoptera: libellulidae);Dunkle S. W.;Odonatologica,1995