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NEW NEARCTIC SIPHONAPTERA

Published online by Cambridge University Press:  31 May 2012

M. A. Stewart
M. A. Stewart
Affiliation:
The Rice Institute, Houston, Texas
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Extract

♂ ♀. Head.—The rostrum equals the fore coxa in length. The maxillary palpi are slightly more than two-thirds the length of the rostrum. The frons is broadly rounded. There is a lower general row of three stout bristles and an upper genal row of six bristles. There is no genal ctenidium. The occipital bristles are arranged in three rows. The bristles of the second antennal segment are short and fine. The club of the antenna is distinctly segmented all of the way around.

Type
Articles
Information
The Canadian Entomologist , Volume 62 , Issue 8 , August 1930 , pp. 175 - 180
Copyright
Copyright © Entomological Society of Canada 1930

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