ENY 3005 Family Identification

Odonata: Coenagrionidae

Pronunciation: seen-ag-gree-ON-ni-dee

 Common name: narrow-winged damselflies

 Coenagionid adult  Coenagionid wing

Damselfly families are distinguished from one another by characters of wing shape and venation. The Coenagrionidae are the most common of three families having their wings stalked at the base and only two antenodal crossveins. Coenagrionidae are distinguished from Lestidae by having the M3 vein arise just behind the nodus rather than closer to the base of the wing. The two species of Protoneuridae, found only in southern Texas, lack the well-developed Cu2 vein found in coenagrionids.

 


References:
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Families of Odonata: Petaluridae, Gomphidae, Aeshnidae, Cordulegastridae, Macromiidae, Corduliidae, Libellulidae, Calopterygidae, Lestidae, Protoneuridae, and Coenagrionidae
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Prepared by John L. Foltz, University of Florida, Dept of Entomology & Nematology, 6 October 1998.
Modified 12 June 2001.
Digital images from Damselflies of Texas, with text added by J. L. Foltz.