@article {1489,
	title = {Notes on Pennsylvania Diptera, with two new species of Syrphidae},
	journal = {Entomological News},
	volume = {22},
	year = {1911},
	pages = {318-322},
	keywords = {Melangyna, Melangyna (Melangyna), Melangyna (Melangyna) fisherii (Walton)},
	url = {http://www.biodiversitylibrary.org/bibliography/2359},
	author = {Walton, W. R.}
}
