> >not falsifiable. Any contractions - should be contradictions! Sorry. John Grehan Frost Entomological Museum Pennsylvania State University Department of Entomology 501 ASI Building University Park, PA 16802. USA. Phone: (814) 863-2865 Fax: (814) 865-3048 Frost Museum http://www.ento.psu.edu/home/Frost/index.html