About Enallagma durum (Hagen, 1861)
Enallagma durum, commonly known as the big bluet, is a species of narrow-winged damselfly that belongs to the family Coenagrionidae. This species is distributed across northern Mexico, as well as southern and eastern regions of the United States. The International Union for Conservation of Nature has assessed Enallagma durum as having the conservation status of "least concern", meaning there is no immediate threat to the survival of this species. Its population is currently stable.