@article {588,
	title = {Syrphidae},
	journal = {Agriculture Canada Monograph},
	volume = {28},
	year = {1987},
	pages = {713-743},
	keywords = {Arthropods, Diptera, Insects, Invertebrates, NEARCTIC REGION, Syrphidae, Systematics \& biology},
	author = {Vockeroth, J.R. and Thompson, F. C.}
}
@article {133,
	title = {On the identity and synonymy of the <i>Cheilosia</i> species described by Camillo Rondani (Diptera: Syrphidae)},
	journal = {Studia Dipterologica},
	volume = {3},
	number = {2},
	year = {1996},
	pages = {275-281},
	address = {Halle (Saale)},
	keywords = {Cheilosia, Diptera, lectotypes, new synonyms, revised status, Rondani, Syrphidae},
	author = {Clauben, C. and Thompson, F. C.}
}
