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A Synopsis of the ridingsiana Group of the Genus Euxoa (Lepidoptera: Noctuidae) With a Description of a New Species

Published online by Cambridge University Press:  31 May 2012

D. F. Hardwick
Affiliation:
Entomology Research Institute, Research Branch, Canada Department of Agriculture, Ottawa, Ontario

Abstract

The ridingsiana group of the genus Euxoa is defined, and the eight constituent species are distinguished by means of a key. Euxoa macrodentata, most closely related to Euxoa cooki McD., is described as new. Euxoa exculta (Sm.) and its nominal subspecies criddlei Sm. are synonymized with Euxoa perpolita (Morr.), and Euxoa perolivalis manitobana McD. is raised to specific rank.

Type
Articles
Copyright
Copyright © Entomological Society of Canada 1965

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