@article {687,
	title = {Uebersicht der Gattungen der Syrphiden-Unterfamilie Syrphinae (Syrphinae + Bacchinae)},
	journal = {Notulae Entomologicae},
	volume = {25},
	year = {1946},
	pages = {152-172},
	keywords = {Eosphaerophoria, Eosphaerophoria marginata Frey},
	author = {Frey, R.}
}
