@article {36491,
	title = {Manual of nearctic Diptera. Vol 3},
	volume = {Monograph 32},
	year = {1989},
	pages = {260},
	institution = {Agriculture Canada, Research Branch},
	url = {http://www.esc-sec.ca/aafcmonographs/manual_of_nearctic_diptera_vol_3.pdf},
	author = {McAlpine, J. F. and Wood, D. M.}
}
