@article {2713,
	title = {Seven new species of the syrphid genus Sphegina Meigen (Diptera)},
	journal = {Proceedings of the Biological Society of Washington},
	volume = {35},
	year = {1922},
	pages = {141-144},
	keywords = {Sphegina, Sphegina (Asiosphegina), Sphegina (Sphegina), Sphegina (Sphegina) flavimana Malloch},
	url = {http://www.biodiversitylibrary.org/item/22869$\#$page/177/mode/1up},
	author = {Malloch, J. R.}
}
@article {139,
	title = {The <i>Sphegina</i> species of eastern North America (Diptera: Syrphidae)},
	journal = {Proceedings of the Biological Society of Washington},
	volume = {90},
	number = {3},
	year = {1977},
	pages = {536-552},
	address = {Washington},
	keywords = {Sphegina, Syrphidae},
	author = {Coovert, Gary A. and Thompson, F. Christian}
}
