@article {386,
	title = {Life history and description of the immature stages of Eumerus purpurariae (Diptera: Syrphidae) developing in Opuntia maxima},
	journal = {European Journal of Entomology},
	volume = {95},
	year = {1998},
	pages = {373-382},
	author = {P{\'e}rez-Ba{\~n}{\'o}n, Celeste and Marcos-Garc{\'{\i}a, Angeles}
}
