A survey of Wisconsin velvet ants (Hymenoptera: Mutillidae) conducted from literature searches, collection inventories, and two years of field work (2001-2002) yielded 28 species in three subfamilies. Of these, 23 species (representing 82% of the Wisconsin fauna and a 460% increase in the known species richness) are new state species records, having not previously been recorded in the published literature from the state. The known distributions of all Wisconsin species are reported by region and county, along with pertinent phenological, natural history, and other collection information, when known.
Brabant, Craig M. and Young, Daniel K.
"An Annotated Checklist of Wisconsin Mutillidae (Hymenoptera),"
The Great Lakes Entomologist: Vol. 43
, Article 4.
Available at: https://scholar.valpo.edu/tgle/vol43/iss1/4