@article {572,
	title = {Two new species of <i>Spilomyia</i> (Diptera: Syphidae), with a note on the taxonomic value of wing microtrichia in the Syrphidae},
	journal = {The Canadian Entomologist},
	volume = {90},
	number = {5},
	year = {1958},
	pages = {284-291},
	address = {Ottawa},
	keywords = {Diptera, Syphidae},
	author = {Vockeroth, J.R.}
}
@article {581,
	title = {Some new or uncommon Syrphini (Diptera: Syrphidae) from southern Africa},
	journal = {Annals of the Natal Museum},
	volume = {21},
	number = {3},
	year = {1973},
	pages = {595-607},
	keywords = {New species, Syphidae},
	author = {Vockeroth, J.R.}
}
