@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.}
}
