Systematic roadside surveys were conducted in June 1985 in Washington County, Arkansas, to locate areas where 13-year periodical cicadas had emerged during May. Although cicadas were found in a variety of upland and bottom land forest habitats, the present cicada distribution reflects the original forest and prairie pattern in the county, even though those boundaries are now largely lost. This suggests a high degree of philopatry whereby emergency areas have remained in the same area for the last 100 years. All present day emergence areas are within the White River drainage, suggesting that it was the main cicada dispersal route into northwestern Arkansas. It now probably marks the western limit of Brood XIX in northwestern Arkansas.
James, Douglas A.; Williams, Kathy S.; and Smith, Kimberly G.
"Survey of 1985 Periodical Cicada (Homoptera: Magicicada) Emergence Sites in Washington County, Arkansas, With Reference to Ecological Implications,"
Journal of the Arkansas Academy of Science: Vol. 40
, Article 13.
Available at: https://scholarworks.uark.edu/jaas/vol40/iss1/13