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GENERIC CLASSIFICATION, EVOLUTION, AND BIOGEOGRAPHY OF THE SMINTHURIDAE OF THE WORLD (COLLEMBOLA)
Published online by Cambridge University Press: 31 May 2012
Abstract
The Sminthuridae, which comprises the largest of the two world-wide families in the suborder Symphypleona, contains 31 genera. Four of these, Collophora, Bothriovulsus, Vesicephalus, and Temeritas are described as new. This study was undertaken mainly to more accurately ascertain relationships within the family. As a result four subfamilies, the Sminthuridinae, the Katianninae, the Dicyrtominae, and the Sminthurinae, are recognized. Of these, the Sminthuridinae seems to have been the first group to become established and the Sminthurinae was relatively the more recent group. The material has been analyzed for indications as to probable age of the units that have been called genera and the place of origin. It seems likely that the generic units existed before the close of the Cretaceous and that the group originated in the north.
- Type
- Research Article
- Information
- The Memoirs of the Entomological Society of Canada , Volume 100 , Supplement S53 , 1968 , pp. 3 - 54
- Copyright
- Copyright © Entomological Society of Canada 1968
Footnotes
Based on a thesis submitted to the Graduate College of the University of Illinois in partial fulfilment of the requirements for the degree of Philosophy in Entomology 1956.
References
- 11
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