Two species of leucopis meigen (diptera: chamaemyiidae) predacious on the Russian wheat aphid, diuraphis noxia (mordvilko) (homoptera: aphididae), in north America

V N Tanasijtshuk

Published in Proceedings of the Entomological Society of Washington, in 1996, in volume 98, pages 640-646

Date published:1996

BHL: 28254825
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