This list is based upon twenty years' collecting in Linn county by the author, together with the examination of the collection made by Dr. E. P. Childs, now in the Coe College museum; and of private collections in Maine, Grant, College, Brown and Fairfax townships.
Proceedings of the Iowa Academy of Science
©1914 Iowa Academy of Science, Inc.
Berry, Geo. H.
"A List of the Lepidoptera of Linn County, Iowa,"
Proceedings of the Iowa Academy of Science, 21(1), 279-316.
Available at: https://scholarworks.uni.edu/pias/vol21/iss1/42