Caucasian Entomological Bulletin

This issue (Vol. 21, iss. 1, 2025) of the Caucasian Entomological Bulletin contains 17 scientific published papers and short communications by authors from Russia, Belarus, Armenia and Germany. The issue contains publications on Araneae (1) and Insecta: Neuroptera (1), Coleoptera (5), Diptera (3), Hymenoptera (2), Hemiptera (1), Thysanoptera (1) and Lepidoptera (3) from Eastern Europe, the Caucasus, and Oriental region. The largest paper on Nitidulidae and similar families covers the world's fauna. In total, one new subfamily, one new tribe, one new genus and 16 new species of insects are described in this issue.