@article {1926,
	title = {A study of some syrphid flies of South America},
	journal = {Revista de Entomologia, Brazil},
	volume = {15},
	year = {1944},
	pages = {34-54},
	keywords = {Ocyptamus (Calostigma), Ocyptamus (Calostigma) coreopsis (Hull)},
	author = {Hull, Frank M.}
}
