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NEW SPFCIES OF HERCOSTOMUS FROM WESTERN NORTH AMERICA (DIPTERA, DOLICHOPODIDAE)*

Published online by Cambridge University Press:  31 May 2012

F. C. Harmston  and
G. F. Knowlton
F. C. Harmston
Affiliation:
Logan, Utah
G. F. Knowlton
Affiliation:
Graduate assistant and research associate professor, respectively.
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Extract

The following paper deals with six apparently undescribed species of Hercostomus collected from localities in the western United States and Canada.

Hercostomus chaetilamellus n. sp.

Male. Length, 4 mm.; of wing, 3.8 mm. Face wide, silvery white. Front silvery white, concolorous with face. Antennae black, the third joint about as long as broad, evenly rounded below. Orbital cilia white, the uppermost bristle black. Palpi and proboscis yellow.

Type
Articles
Information
The Canadian Entomologist , Volume 73 , Issue 7 , July 1941 , pp. 127 - 132
Copyright
Copyright © Entomological Society of Canada 1941

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References

* Contribution from the Department of Entomology, Utah Agricultural Experiment Station. Report on project 51-A.