Descriptions and key to the nymphs of Eupteryx (Curtis) leafhoppers (Homoptera: Cicadellidae) occurring in Britain

摘要

Abstract.Descriptions are provided of the nymphs of fifteen of the sixteenEupteryxspecies recorded in Britain. An illustrated key to fifth instar nymphs is presented, based upon chaetotaxy and cuticular markings. Illustrations of the external sexual characters in fourth and fifth instars and the external development of the five instars are also provided.