Davidian, E.M., Manukyan, A.R. and Belokobylskij, S.A. 2023. A new and the second fossil species of the genus Ephedrus Haliday, 1833(Hymenoptera: Braconidae: Aphidiinae) from Baltic amber. Zootaxa. 5297, 4 (Jun. 2023), 587–593. DOI:https://doi.org/10.11646/zootaxa.5297.4.8.