A review of the biology of the pincer wasps (Hymenoptera: Dryinidae)

Abstract

Because of their frequency, abundance, and unique morphological and biological traits, the Dryinidae (pincer wasps) are among the most important parasitoids of nymphs and adults of Hemiptera: Auchenorrhyncha. This contribution offers a summary of the knowledge about the main biological characteristics of the Dryinidae gained over more than 130 years. Among other topics, the information provided covers the interactions with their hosts and other organisms, as well as their development, behaviour, natural enemies and economic importance.