Hostname: page-component-78c5997874-t5tsf Total loading time: 0 Render date: 2024-11-14T17:35:35.425Z Has data issue: false hasContentIssue false

NOTES ON THE BIOLOGY OF THE LARCH NEEDLEWORM, ZEIRAPHERA IMPROBANA (LEPIDOPTERA: OLETHREUTIDAE), IN ONTARIO

Published online by Cambridge University Press:  31 May 2012

O. H. Lindquist
Affiliation:
Great Lakes Forest Research Centre, Canadian Forestry Service, Sault Ste. Marie, Ontario.

Abstract

The life history and habits of Zeiraphera improbana (Walker) on tamarack, Larix laricina (Du Roi) K. Koch, are outlined and the immature stages are described. One braconid, one ichneumonid, and three chalcid parasites are listed.

Résumé

L’auteur expose à grands traits le cycle évolutif et le comportement de Zeiraphera improbana (Walker) sur le Tamarac (Larix laricina (Du Roi) K. Koch); de plus il décrit les stades de développement de l’insecte. Cinq parasites sont énumérés : un Braconidé, un Ichneumonidé et trois Chalcidés.

Type
Articles
Copyright
Copyright © Entomological Society of Canada 1973

Access options

Get access to the full version of this content by using one of the access options below. (Log in options will check for institutional or personal access. Content may require purchase if you do not have access.)

References

MacKay, M. R. 1959. Larvae of the North American Olethreutidae (Lepidoptera). Can. Ent. Suppl. 10.Google Scholar
Mutuura, A. and Freeman, T. N.. 1966. The North American species of the genus Zeiraphera. J. Res. Lepid. 5(3): 153176.CrossRefGoogle Scholar
Molnar, A. C., Harris, J. W. E., and Ross, D. A.. In A. Rep. Forest Insect Dis. Surv., 1965. Can. Dep. Forest., Ottawa. p. 99.Google Scholar