Archilestes grandis (Rambur) is the largest damselfly that occurs in America north of Mexico. Its distribution in the United States was reported by Muttkowski (1910) as Lower Sonoran, Washington to Baja California, and Texas.
Borkin, Susan Sullivan
"Archilestes Grandis in Wisconsin (Odonata: Lestidae),"
The Great Lakes Entomologist: Vol. 18
, Article 6.
Available at: http://scholar.valpo.edu/tgle/vol18/iss2/6