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DESCRIPTIONS OF FOUR NEW HORN-TAILS

Published online by Cambridge University Press:  31 May 2012

William. H. Ashmead
William. H. Ashmead
Affiliation:
Genus Sirex, Linné.
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Extract

Sirex taxodii, new species.— ♀. Length, 11.5 to 13 mm.; ovipositor very nearly the length of the abdomen. Black; a spot back of eyes and the process of the las dorsal segment reddish-yellow; antennal joints from 11 to apex, an annulus at base of middle and hind tarsi, and at base of hind tibiæ, yellowish-white. Wings brown-black, with a faint purplish tinge in certain lights.

Type
Articles
Information
The Canadian Entomologist , Volume 36 , Issue 3 , March 1904 , pp. 63 - 64
Copyright
Copyright © Entomological Society of Canada 1904

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