Nicholls, J.A., Melika, G., Demartini, J. & Stone, G.N. (2018)

New species of Dryocosmus Giraud gallwasps from California (Hymenoptera: Cynipidae: Cynipini) galling Chrysolepis Hjelmq. (Fagaceae)

. Zootaxa, 4532 (3), 407–433.