Diurnal activity of mutillid females of a southwestern Michigan sand area was characterized in relation to sand surface temperature conditions. Seasonal abundance patterns weredetermined for four Dasymutilla species.
Evans, David A.
"Diurnal and Seasonal Activity of Female Mutillids on a Michigan Sand Flat (Hymenoptera: Mutillidae),"
The Great Lakes Entomologist, vol 15
Available at: https://scholar.valpo.edu/tgle/vol15/iss3/13