NEW DATA ON THE GENUS CALLICERA PANZER, 1806 (DIPTERA: SYRPHIDAE) FROM SERBIA. Acta Entomologica Serbica, [S. l.], v. 20, p. 59–66, 2015. DOI: 10.5281/zenodo.45389. Disponível em: http://147.91.73.126/index.php/aes/article/view/49.. Acesso em: 5 oct. 2024.