2023. APHIDIUS NEES (HYMENOPTERA, BRACONIDAE, APHIDIINAE) IN SERBIA: KEY TO SPECIES IDENTIFICATION INCLUDING PARASITOID – APHID HOST LIST. Acta Entomologica Serbica. 28, 2 (Oct. 2023), 61–76. DOI:https://doi.org/10.5281/zenodo.10054201.