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THREE NEW SPECIES OF NEARCTIC DERONECTES (COLEOPTERA, DYTISCIDAE)*

Published online by Cambridge University Press:  31 May 2012

Hugh B. Leech
Hugh B. Leech
Affiliation:
Vernon, British Columbia
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Extract

A large, finely punctate, vittate species having the facies of a giant form of D. griseostriatus (Degeer), and to a lesser degree resembling very large specimens of Hygrotus unguacularis (Crotch). Readily distinguished from the described Nearctic Deronectes by the narrowly separated and nearly parallel metacoxal lines.

Type
Articles
Information
The Canadian Entomologist , Volume 77 , Issue 6 , June 1945 , pp. 105 - 110
Copyright
Copyright © Entomological Society of Canada 1945

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References

* Mr. J: Balfour-Browne has dissected the aedeagus of Sharp's type of grammicus and confirms my identification of the Mexican and New Mexican examples.