@article {399,
	title = {Copestylum melleum (Jaennicke, 1867) (Diptera, Syrphidae) is an established neozoon on the Canary Islands},
	journal = {Volucella},
	volume = {7},
	year = {2004},
	pages = {105-111},
	author = {Romig, Thomas and Hauser, Martin}
}
