Parasitic wasps related to Prays oleae (Bernard, 1788) (Lepidoptera, Praydidae) in olive orchards in Greece

Abstract

The olive moth, Praysoleae (Bernard, 1788) (Lepidoptera: Praydidae) is categorised among the most devastating insect pests of olives, whose anthophagous and carpophagous generations can cause yield loss up to 581 and 846 kg of fruit per ha, respectively. In this study, results of the captured parasitoids in olive tree (Oleaeuropaea Linnaeus, 1753) orchards, or infested olive plant material in Crete, Greece, is presented. Five of the six identified species captured in trap devices are related to P.oleae, i.e., Chelonuselaeaphilus Silvestri, 1908, Chelonuspellucens (Nees, 1816), Apantelesxanthostigma (Haliday, 1834), Diadegmaarmillatum (Gravenhorst, 1829), and Exochuslentipes Gravenhorst, 1829. The species Eupelmusurozonus Dalman, 1820 and Pnigaliomediterraneus Ferrière & Delucchi, 1957 were reared from infested P.oleae leaves. Chelonuspellucens is reported for the first time from Greece. According to the international literature, 59 hymenopterous and dipterous parasitoid species are associated with P.oleae in Europe.