J. Halme 1992: Ephedrus (Ephedrus) koponeni sp. n. From Finland (Hymenoptera, Braconidae, Aphidiinae). - Entomologica Fennica 3: 113-116.
A new Ephedrus species is described. It is related to E. cerasicola Stary and E. vaccinii Gardenfors. The host is Elatobium abietinum (Walker) on Picea abies.