Report of parasitoid flies, Compsilura concinnata and Peribaea tibialis (Dip.: Tachinidae) on the rice armyworm from Iran

Peribaea tibialis (Robineau-Desvoidy) and Compsilura concinnata (Meigen), which are reported for the first time from Iran, are solitary parasitoids of rice armyworm larvae, Mythimna unipuncta (Haworth), in the rice fields of western Mazandaran. Our studies during ۱۹۹۹-۲۰۰۱ showed that these parasitoids were active on M. unipuncta larvae of different generations, especially ۲nd and ۳rd generations, and caused ۱۸.۷% of larval parasitism.