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PARASITES OF THE COTTON WORM

Published online by Cambridge University Press:  31 May 2012

C. V. Riley
Affiliation:
Washington, U. S.

Extract

Among the parasites so far found to attack and destroy Aletia argillacea Hübn., aside from two not reared to the perfect state, are the following: Obtained from the egg, Trichogramma pretisa n. sp. from the larva, Tachina aletiæ n. sp., and Sarcophaga sarraceniæ Riley ; from the pupa, Pimpla conquisitor (Say), Cryptus nuncius Say, Chalcis ovata Say and, Cirrospilus esurus, n. sp.

Type
Articles
Copyright
Copyright © Entomological Society of Canada 1879

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