Lady beetles (Coleoptera: Coccinellidae) of Iranian cotton fields and surrounding grasslands

摘要

Lady beetles (Coleoptera: Coccinellidae) are one of the powerful and dominant predators in cotton fields and also other agroecosystems. The fauna of these beneficial insects was studied in cotton fields and surrounding grasslands of Iran through 2000-2006. Totally, 40 species from 17 genera (including Adalia, Anisosticta, Brumus, Chilocorus, Clitostethus, Coccinella, Cryptolaemus, Delphastus, Exochomus, Hippodamia, Nephaspis, Nephus, Oenopia, Propylea, Rodolia, Scymnus and Stethoms) were collected from different regions of Iran.