Donnelly 1992. The Odonata of central Panama and their position in the Neotropical odonate fauna, with a checklist, and descriptions of new species. Quintero, D.; Aiello, A.[Eds]. Insects of Panama and Mesoamerica: selected studies., Oxford University Press, Oxford, New York & Tokyo, 1992: i-xxii, 1-692. Chapter pagination: 52-90, 648, 657