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EXPLORATIONS OF THE HYPOPHARYNX IN NOCTUID LARVAE

Published online by Cambridge University Press:  31 May 2012

H. A. Gilbert
H. A. Gilbert
Affiliation:
Division of Entomology, Science Servie, Department of Agriculture, Ottawa
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Extract

While making a study of the larvae of certain species of Noctuidae, the writer was impressed by differences observed in the structure of the hypopharynx. A survey of the literature reveals that, though some workers have paid a certain amount of attention to this organ in larval Lepidoptera, the literature on the subject is not extensive.

Information

Type
Articles
Information
The Canadian Entomologist , Volume 71 , Issue 11 , November 1939 , pp. 231 - 237
Copyright
Copyright © Entomological Society of Canada 1939

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References

REFERENCES

1.Crumb, S. E.Tobacco cutworms, U. S. D. A. Tech. Bull. 88, 1929.Google Scholar
2.Crumb, S. E.The nearctic budworms of the lepidopterous genus Heliothis. Proc. U. S. Nat. Mus. Wash. 68, art. 16, No. 2617: 1–8, 1926.CrossRefGoogle Scholar
3.de Gryse, J. J.Some modifications of the hypopharynx in lepidopterous larvae. Proc. Ent. Soc. Wash. 17: 173–178, 1915.Google Scholar
4.Ripley, L. B.The external morphology and postembroyology of noctuid larvae. Ill. Biol. Mono. Vol. VIII, No. 4, 1923.Google Scholar
5.Tragardh, I.Contributions towards the comparative morphology of the trophi of the lepidopterous leaf-miners. Arkiv. f. zoologi, No. 9, 48 pp., 1913.Google Scholar