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New Ichneumonidae (Hymenoptera) from Tamarack

Published online by Cambridge University Press:  31 May 2012

W. R. M. Mason
W. R. M. Mason
Affiliation:
Entomology Research Institute, Research Branch Canada Department of Agriculture Ottawa, Canada
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Extract

Names have been requested for the following Ichneumonidae for use in publications on the parasites of a lepidopterous twig borer (Argyresthia lariccella Kft.) on tamarack (Larix laricina DuRoi).

Phaeogenes laricellae, new species

This species is closely related to P. epinotiae Cush. but may be distinguished by the very elongated and flattened thorax (of normal build in epinotiae), the smooth and shining clypeus (mostly coriaceous in epinotiae), and the small sub-apical ridge on the female hind coxa (hind coxa unarmed in female epinotiae).

Type
Articles
Information
The Canadian Entomologist , Volume 93 , Issue 1 , January 1961 , pp. 3 - 7
Copyright
Copyright © Entomological Society of Canada 1961

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