Caucasian Entomological Bulletin

This issue (Vol. 20, iss. 2, 2024) of the Caucasian Entomological Bulletin contains 24 scientific published papers and short communications and one editorial information by authors from Russia, Belarus, Kazakhstan, Armenia, United Kingdom, France, Belgium, Morocco and Canada. The issue contains publications on Araneae (2) and Insecta: Collembola (1), Zygentoma (1), Ephemeroptera (1), Orthoptera (3), Coleoptera (4), Diptera (8), Hymenoptera (1), fossil Homoptera (1) and Lepidoptera (1) from Eastern Europe, Russian Far East, Siberia, Oman, the Caucasus, Morocco and Oriental region. In additiona one paper deals with mathematical modeling predictions for invasive phytophagous insects.