@article {1314,
	title = {Diptera of Colorado and New Mexico. Syrphidae},
	journal = {Kansas University Quarterly},
	volume = {3},
	year = {1895},
	pages = {225-247},
	keywords = {Hiatomyia, Hiatomyia willistoni (Snow), Platycheirus, Platycheirus (Pachysphyria), Platycheirus (Pachysphyria) kelloggi (Snow)},
	url = {http://www.biodiversitylibrary.org/bibliography/8243},
	author = {Snow, W. A.}
}
