@article {397,
	title = {Review of the species of Pseudovolucella Shiraki, 1930 (Diptera: Syrphidae)},
	journal = {Tijdschrift voor Entomologie},
	volume = {151},
	year = {2008},
	pages = {77-94},
	author = {Reemer, Menno and Hippa, Heikki}
}
