A new species of Trioxys (Hymenoptera: Braconidae: Aphidiinae) parasitic on the bird cherry-oat aphid, Rhopalosiphum padi (L.) (Hemiptera: Aphididae) in the pacific northwest
Published in Proceedings of the Entomological Society of Washington, in 2007, in volume 109, pages 541-546
Date published:2007