Hostname: page-component-586b7cd67f-t8hqh Total loading time: 0 Render date: 2024-11-24T17:46:02.347Z Has data issue: false hasContentIssue false

ON CONIFEROPHAGOUS SPECIES OF CHORISTONEURA (LEPIDOPTERA: TORTRICIDAE) IN NORTH AMERICA: VI. A SUMMARY OF THE PRECEDING FIVE PAPERS

Published online by Cambridge University Press:  31 May 2012

T. N. Freeman
Affiliation:
Entomology Research Institute, Canada Department of Agriculture, Ottawa
G. W. Stehr
Affiliation:
Insect Pathology Research Institute, Department of Forestry and Rural Development, Sault Ste. Marie, Ontario

Extract

Although additional papers of this series are in preparation, it is considered appropriate to publish the completed ones at this time and to present this interim, tabulated, summary of the preceding five papers to assist the reader in the recognition of the forms with which we have already dealt. Other forms occur on conifers in the mountainous regions of western Canada and the United States that are not well known taxonomically. When studies on them are completed, it is the intention to prepare a final summary of all work that has been done on this subject.

Type
Articles
Copyright
Copyright © Entomological Society of Canada 1967

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

Freeman, T. N. 1967. On Coniferophagous Species of Choristoneura (Lepidoptera: Tortricidae) in North America. I. Some New Forms of Choristoneura Allied to C. fumiferana. Can. Ent. This issue.Google Scholar
Campbell, I. M. 1953. Morphological Differences Between the Pupae and the Egg Clusters of Choristoneura fumiferana (Clem.) and C. pinus Free. (Lepidoptera: Tortricidae). Can. Ent. 85: 134135.CrossRefGoogle Scholar
Campbell, I. M. On Coniferophagous Species of Choristoneura (Lepidoptera: Tortricidae) in North America. IV. Sexual Isolation between Three Species. Can. Ent. This issue.Google Scholar
Harvey, G. T. 1967. On Coniferophagous Species of Choristoneura (Lepidoptera: Tortricidae) in North America. V. Second Diapause as a Species Character. Can. Ent. This issue.Google Scholar
Harvey, G. T., and Stehr, G. W.. 1967. On coniferophagous Species of Choristoneura (Lepidoptera: Tortricidae) in North America. III. Some Characters of Immature Forms Helpful in the Identification of Species. Can. Ent. This issue.Google Scholar
Stehr, G. 1959. Hemolymph Polymorphism in a Moth and the Nature of Sex-Controlled Inheritance. Evolution 13: 537.CrossRefGoogle Scholar
Stehr, G. 1964. The Determination of Sex and Polymorphism in Microevolution. Can. Ent. 96: 418428.CrossRefGoogle Scholar
Stehr, G. W. 1967. On Coniferophagous Species of Choristoneura (Lepidoptera: Tortricidae) in North America. II. Geographic Distribution in Accordance With Forest Regions. Can. Ent. This issue.Google Scholar