About Enallagma anna Williamson, 1900
Enallagma anna, commonly called the river bluet, is a species of narrow-winged damselfly that belongs to the family Coenagrionidae. This species can be found in southern Canada, as well as in the western and northeastern regions of the United States. The International Union for Conservation of Nature has assessed the conservation status of Enallagma anna as least concern. There are no immediate threats to the survival of this species, and its population is currently stable.
