Pepsis is a genus of spider wasps belonging to the family Pompilidae. Species within this genus are also called tarantula hawks, as they usually hunt tarantulas, similarly to many species in the genus Hemipepsis. Wikipedia
Scientific name: Pepsis
Order: Hymenoptera
Size: 2 inches
Domain: Eukaryota
Family: Pompilidae
Genus: Pepsis; Fabricius, 1804
Subfamily: Pepsinae