A Catalogue and Historical Study of the Odonata of Ecuador Author Mauffray, William F. Author Tennessen, Kenneth J. text Zootaxa 2019 2019-07-03 4628 1 1 265 journal article 26210 10.11646/zootaxa.4628.1.1 3e77e5cf-7e8a-490d-a5f7-c571b90aea57 1175-5326 3335707 E4C2F52F-9A1A-4C55-B03B-C87B2B4C4676 LIBELLULIDAE Rambur, 1842 The Libellulidae comprise the most species-rich group of Anisoptera in the Neotropics. These are the dragonflies that most people see, as many are common pond inhabitants, although a few genera depend on flowing waters for their development. We have recorded 33 genera with 141 named species in Ecuador and there undoubtedly will be more species added to the list in future years. One species is endemic to Ecuador .