Pike & Stary 2003. Description of a new species of Braconidae, Monoctonus allisoni (Hymenoptera: Braconidae: Aphidiinae), and discussion of the aphid-parasitoid guild for Nasonovia spp. (Hemiptera: Aphididae) in northwestern United States. Proceedings of the Entomological Society of Washington, 105(2), April 2003: 380-387