Hostname: page-component-586b7cd67f-t7fkt Total loading time: 0 Render date: 2024-11-24T05:56:07.926Z Has data issue: false hasContentIssue false

NEW NORTH AMERICAN CAENINAE WITH NOTES (EPHEMEROPTERA)*

Published online by Cambridge University Press:  31 May 2012

J. McDunnough
Affiliation:
Ottawa, Ont.

Extract

Apart froni the small size of the insects the main obstacle in determining material in this genus has been the difficulty in identifying the species described by older authors. For some time been have been amassing material in the group and I believe that, with more or less topotypical specimens of every described species before me, I have tied down these names with a reasonable amount of surety.

Type
Articles
Copyright
Copyright © Entomological Society of Canada 1931

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

* Contribution from the Division of Systematic Entomology, Entomological Branch. Dept. of Agric., Ottawa.