28. The entomophages of the family Scelionidae (Hymenoptera, Platygastroidea) in the apple plantations of the Agricultural University – Plovdiv. III. Tribus Telenomini (subfamily Telenominae) – genus Trissolcus Aschmead.

In the research made in 2007, there were 14 species established of the Genus Trissolcus Aschm. The species of Trissoicus tumidus (May.) was new to the fauna in Bulgaria; 5 species: Tr. viktorovi KozI., Tr. choaspes Nix., Tr. vassilievi (May.), Tr. festivae (Vikt), and Tr. pseudoturesis (Rjach), were new to the fauna of the fruit plantations in Buigaria. The other 8 species: Tr. flavipes Th., Tr. volgensis (Vikt.), Tr. simony (May.), Tr. scutellaris (Th.), Tr. grandis (Th.), Tr. semistriatus (Ne.), Tr. djadetschko (Rjach.), and Tr. rufiventris (May.), were new to the apple plantations in the region of Plovdiv.