@article {586,
	title = {Revision of the Nearctic species of <i>Platycheirus</i> (Diptera, Syrphidae)},
	journal = {The Canadian Entomologist},
	volume = {122},
	number = {7-8},
	year = {1990},
	pages = {659-766},
	address = {Ottawa},
	keywords = {Arthropods, Diptera, Insects, Invertebrates, NEARCTIC REGION, Platycheirus, Platycheirus (Carposcalis), Platycheirus (Eocheilosia), Platycheirus (Pachysphyria), Platycheirus (Platycheirus), Platycheirus (Platycheirus) nearcticus Vockeroth, Platycheirus (Platycheirus) orarius Vockeroth, Platycheirus (Pseudoplatychirus), Revision \& distribution including first records, Syrphidae},
	url = {http://pubservices.nrc-cnrc.ca/rp-ps/absres.jsp?jcode=ent\&ftl=Ent122659-7\&lang=eng},
	author = {Vockeroth, J.R.}
}
