Vespoidea is a Superfamily of Order Hymenoptera of Class Insecta, although older taxonomic schemes may vary in this categorization, particularly in their recognition of a now-obsolete superfamily Scolioidea. The members of this group are wasps and ants. Vespoid Families Phylogenetic position of the Formicidae. Formicidae - ants Mutillidae -- velvet ants Pompilidae -- spider wasps Rhopalosomatidae -- rhopalosomatid wasps Sapygidae -- sapygid wasps Scoliidae -- scoliid wasps Sierolomorph… (More on Vespoidea)