@article {886,
	title = {NUEVA ESPECIE DE ABEJA DEL G{\'E}NERO OSMIA (HYMENOPTERA: MEGACHILIDAE) DE M{\'E}XICO},
	journal = {Folia Entomologica Mexicana},
	volume = {44 (Supl. 1)},
	year = {2005},
	chapter = {139-145.},
	author = {Ayala, R. and Griswold, T.}
}
@article {690,
	title = {Two new species of nocturnal bees of the genus Megalopta (Hymenoptera: Halictidae) with keys to species},
	journal = {Revista de Biologia Tropical},
	volume = {58},
	year = {2010},
	chapter = {255-263},
	keywords = {Apoidea, Augochlorini, keys, parasites, systematics},
	author = {Gonzalez, V.H. and Griswold, T. and Ayala, R.}
}
