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MORPHOLOGICAL AND BIOCHEMICAL CHARACTERISTICS OF TWO FORMS OF HYBOMITRA TYPHUS (DIPTERA: TABANIDAE)

Published online by Cambridge University Press:  31 May 2012

Anne Hudson  and
H. J. Teskey
Anne Hudson
Affiliation:
Biosystematics Research Institute, Agriculture Canada, Ottawa
H. J. Teskey
Affiliation:
Biosystematics Research Institute, Agriculture Canada, Ottawa
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Abstract

Two forms of Hybomitra typhus (Whitney) flying together have been collected from Ontario bogs. The two forms have been clearly segregated by size and colour characters and also by differences in the appearance of esterase isozymes shown by electrophoresis. The combined data indicate that insects recorded as H. typhus comprise more than one species.

Type
Articles
Information
The Canadian Entomologist , Volume 108 , Issue 7 , July 1976 , pp. 737 - 740
Copyright
Copyright © Entomological Society of Canada 1976

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