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A NEW CINYGMULA FROM BRITISH COLUMBIA (EPHEMEROPTERA)*

Published online by Cambridge University Press:  31 May 2012

J. McDunnough
Affiliation:
Ottawa, Ont.

Extract

Male. Body almost entirely brown with the meso- and metathoracic tergites deep pitch-black. The three posterior abdominal segments are more opaque, somewhat deeper brown and show traces of geminate dorsal lines; ventrally these segments are paler.

Type
Articles
Copyright
Copyright © Entomological Society of Canada 1943

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References

* Contribution No. 2200, Division of Entomology, Science Service, Department of Agriculture, Ottawa.