Enallagma anna, the river bluet, is a species of narrow-winged damselfly in the family Coenagrionidae.[1][2][3][4][5] It is found in southern Canada and western and northeastern United States.[1]
The IUCN conservation status of Enallagma anna is "least concern", with no immediate threat to the species' survival. The population is stable.[1][6]
Kalkman, V. J. (2013). Studies on phylogeny and biogeography of damselflies (Odonata) with emphasis on the Argiolestidae (PhD). Leiden University. hdl:1887/22953.
