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A New Species of Hilara from Arctic Canada (Diptera: Empidae)1

Published online by Cambridge University Press:  31 May 2012

G. E. Shewell
G. E. Shewell
Affiliation:
Systematic Entomology Unit, Entomology Division, Ottawa, Canada
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Extract

Black, uniformly dark brown- or grey-pollinose. Thorax obscurely quadrivittate. Legs short-haired. Wings milk-white in both sexes.

Head black; frons and occiput, viewed from above, velvety with dark-brown tinge; bristles and hairs fine, black, the former about as long as third antennal segment less style. Antenna black, slightly shorter than head; style about half as long as third segment. Palpus and proboscis black.

Type
Articles
Information
The Canadian Entomologist , Volume 87 , Issue 1 , January 1955 , pp. 45 - 46
Copyright
Copyright © Entomological Society of Canada 1955

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References

Collin, J. E. 1927. Notes on the Empididae (Diptera), with additions and corrections to the British list. Ent. Mon. Mag. 63: 20–29, 61–67.Google Scholar
Frey, R. 1935. Entomologische Ergebnisse der schwedischen Kamtchatka-Expedition 1920–1922. 36. Diptera Brachycera. 5. Arkiv för Zool. 28 (A), No. 10.Google Scholar
Henriksen, K. L. 1939. A revised index of the insects of Greenland. Medd. om. Grønland 119, No. 10.Google Scholar
Ringdahl, O. 1951. Flugor från Lapplands, Jämtlands och Härjedalens fjälltrakter (Diptera Brachycera). Opusc. Ent. 16: 113–186.Google Scholar
Weber, N. A. 1954. Arctic Alaskan Diptera. Proc. Ent. Soc. Washington 56: 86–91.Google Scholar