@article {778,
	title = {A review of the North and Central American Megachile subgenus Argyropile Mitchell (Hymenoptera: Megachilidae)},
	journal = {Zootaxa},
	volume = {1461},
	year = {2007},
	author = {Gonzalez, V.H. and Griswold, T.}
}
@article {1101,
	title = {Description of a new species of Osmia (Hymenoptera: Megachilidae) from southwestern North America, with a redescription of the enigmatic species Osmia foxi Cameron},
	journal = {Zootaxa},
	volume = {2512},
	year = {2010},
	author = {Rightmyer, M. G. and Griswold, T.}
}
@article {848,
	title = {A Revision of Perdita (Xerophasma) Timberlake (Hymenoptera: Andrenidae)},
	journal = {Zootaxa},
	volume = {2517},
	year = {2010},
	chapter = {1-14},
	author = {Griswold, T. and Miller, W.}
}
