Previous publications have recorded 69 species of dragonflies for Arkansas. Three of these are deleted, but state records for 21 new species are reported herein, bringing the list to 87 species. Based on lists from adjacent states, an additional nine species are listed as probably occurring in Arkansas. County records are given for both naiads and adults of each species, as well as first and last capture dates for adults. Specific location and capture date are given for new state records when such data are available. The most species (39) have been reported from Washington County. Twenty-nine counties list from 1-5 species, and six counties list no records.
Harp, George L. and Rickett, John D.
"Dragonflies of (Anisoptera) Arkansas,"
Journal of the Arkansas Academy of Science: Vol. 31
, Article 17.
Available at: http://scholarworks.uark.edu/jaas/vol31/iss1/17