@article {5445,
	title = {Taxonomy and bionomics of the Andean potato weevil complex: Premnotrypes spp. and related genera},
	journal = {Impact on a changing world. Program report 1997-98},
	year = {1999},
	pages = {141 - 151},
	keywords = {Phyrdenus, Premnotrypes, Rhygopsidius},
	isbn = {0256-2.25M},
	url = {http://www.cipotato.org/publications/program_reports/97_98/17weevil.pdf},
	author = {Alcazar, J. and Cisneros, F.}
}
