Aphids (Homoptera) of Simla (Himachal Pradesh), India

Abstract
This paper embodies the result of a survey of the aphid fauna from Himachal Pradesh. Twenty-two species, distributed over 18 genera, are reported, of which Capitophorus gerattii, Dactynotus fagopyri, Kaburagia ailanthi, Macrasiphum geranii and Vesiculaphis verbasci are new.