Department of Zoology, Punjabi University, Patiala - 147 002, Punjab, India.
Studies on genitalic structures of six commonly known Geometrid moths species viz., Heterostegane subtessellata (Walker), Heterostegane bilineata (Butler), Psilalcis inceptaria (Walker), Ascotis imparta (Walker), Dasyboarmia delineate (Walker) and Triplosa dubiosata (Walker) from some localities of Himachal Pradesh have been presented.