@article {440,
	title = {Brief survey of Palearctic species of the genus Eumerus Mg. (Diptera: Syrphidae)},
	year = {1965},
	note = {photocopied notes},
	type = {monograph},
	keywords = {Eumerus, Key to species, Palaearctic, survey},
	author = {Stackelberg, A.A.}
}
