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PRELIMINARY STUDIES IN SIPHONAPTERA.—III

Published online by Cambridge University Press:  31 May 2012

Carl F. Baker
Affiliation:
Fort Collins, Colo.

Extract

Mandibles short, not reaching ends of anterior coxæ spines in pronotal comb, 14 to 26.

Mandibles long, reaching to or beyond ends of anterior coxæ spines in pronotal comb, 16 to 20.

Spines in pronotal comb, 14 to 20. …A.

Spines in pronotal comb, 24 to 26 ; hind femora with a row of minute bristles on side; first two or three abdominal segments with minute teeth on disc above; first claspers of male without short black teeth; bristles on second antennal joint shorter than third joint; length, 3–3.5 mm.; colour dark brown … avium.

Type
Articles
Copyright
Copyright © Entomological Society of Canada 1895

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