@article {524,
	title = {A key to the genera of the flower flies (Diptera: Syrphidae) of the Neotropical Region including descriptions of new genera and species and a glossary of taxonomic terms},
	journal = {Contributions on Entomology, International},
	volume = {3},
	number = {3},
	year = {1999},
	pages = {319-378},
	keywords = {Cepa, Cepa alex (Thompson), Ohmyia, Ohmyia omya Thompson, Syrphidae},
	author = {Thompson, F. Christian}
}
