Efferia

Kingdom: Animalia
Phylum: Arthropoda
Subphylum: Atelocerata
Class: Hexapoda (including Insecta)
Infraclass: Neoptera
Subclass: Pterygota
Order: Diptera
Suborder: Brachycera
Infraorder: Muscomorpha
Superfamily: Asiloidea
Family: Asilidae
Subfamily: Asilinae
Tribe: Asilini
Genus: Efferia