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NEW NORTH AMERICAN ORTHOPTERA

Published online by Cambridge University Press:  31 May 2012

A. P. Morse
Affiliation:
Wellesley, Mass.

Extract

Odontoxiphidium, gen. nov.—Allied to Ziphidium, from which it is probably derived. Distinguished from that genus by the form of the anal cerci of the male, which are elongate, straight, with the lateral tooth reduced in size, and an additional tooth upon the dorsal side near the base; and, in the type, by the form of the pronotum, which is sub-sellate and prolonged backward, covering the base of the abdomen both above and on the sides, in correlation with the absence of flight-organs. The type is O. apterum, described below.

Type
Articles
Copyright
Copyright © Entomological Society of Canada 1901

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