Plenoculus davisi

Plenoculus davisi is a species of square-headed wasp in the family Crabronidae. It is found in North America.

Subspecies
These five subspecies belong to the species Plenoculus davisi:
 * Plenoculus davisi atlanticus Viereck, 1902
 * Plenoculus davisi davisi W. Fox, 1893
 * Plenoculus davisi gracilis F. Williams, 1960
 * Plenoculus davisi mojavensis F. Williams, 1960
 * Plenoculus davisi transversus F. Williams, 1960