Subgenus Sphecodogastra Ashmead
Revision: Gibbs et al. (2013).
Biology. A biologically diverse subgenus including social and solitary nesters. Most members of the subgenus sensu Gibbs et al. (2013) are polylectic, but the type species and its relatives, i.e. Sphecodogastra sensu stricto, are Onagraceae specialists (McGinley 2003).