Peponapis (Peponapis) pruinosa (Say 1837)

County records: Barry, Cass, Eaton, Ingham, Isabella, Jackson, Midland, Montcalm, Oakland, Oceana, Saginaw, Shiawassee, St. Joseph, Tuscola, Washtenaw, Wayne.

Notes. A cucurbit specialist. This is an important native pollinator of cucurbit crops in Michigan (Quinn 2015). Nests from California and Rhode Island were described by Hurd et al. (1974) and Mathewson (1968), respectively. Population genetics of the species in North America were investigated by López-Uribe et al. (2016).