Barrett, B.A.; Brunner, J.F.; Turner, W.J. 1988, Variations in color, size, and thoracic morphology of Pnigalio species (Hymenoptera: Eulophidae) parasitizing Phyllonorycter elmaella (Lepidoptera: Gracillariidae) in Utah and Washington. Annals of the Entomological Society of America
81(3):516-521
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