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The Light Reactions of Larvae of the Spotless Fall Webworm, Hyphantria textor Harr. (Lepidoptera: Arctiidae)1

Published online by Cambridge University Press:  31 May 2012

Extract

Recently, the light reactions of three species of tent caterpillars were described (3). The present paper contains a similar description of the responses of larvae of the spotless fall webworm, Hyphantria textor Harr. This species was chosen for comparative study because, like tent caterpillars, it is colonial through most of its larval stage, during which it forms extensive webs.

Larvae of all six instars were studied. Some of the behaviour described here was first observed during the summers of 1949-50 at Sault Ste. Marie, Ont. During July and August of 1953, several of the laboratory tests were repeated at Sault Ste. Marie, and, in addition, some new reactions were observed for the first time.

Type
Articles
Copyright
Copyright © Entomological Society of Canada 1954

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References

(1)Green, G. W.Some laboratory investigations of the light reactions of the larvae of Neodiprion americanus banksianae Roh. and N. lecontei (Fitch) (Hymenoptera: Diprionidae). Can. Entomol. 86: 207222. 1954.CrossRefGoogle Scholar
(2)Green, G. W.The functions of the eyes and antennae in the orientation of adults of Neodiprion lecontei (Fitch). Can. Entomol. 86: 371376. 1954.Google Scholar
(3)Sullivan, C. R. and Wellington, W. G.. The light reactions of larvae of the tent caterpillars, Malacosoma disstria Hbn., M. americanum (Fab.), and M. pluviale (Dyar) Lepidoptera: Lasiocampidae). Can. Entomol. 85: 297310. 1953.CrossRefGoogle Scholar
(4)Wellington, W. G.The light reactions of the spruce budworm, Choristoneura fumiferana Clemens, (Lepidoptera: Tortricidae). Can. Entomol. 80: 5682A. 1948.Google Scholar
(5)Wellington, W. G.Motor responses evoked by the dorsal ocelli of Sarcophaga aldricbi Parker, and the orientation of the fly to plane polarized light. Nature 172: 11771179. 1953.CrossRefGoogle ScholarPubMed
(6)Wellington, W. G. Solar heat and plane polarized light versus the light compass reaction in the orientation of insects on the ground. Ann. Ent. Soc. Amer. (In Press).Google Scholar
(7)Wellington, W. G., Sullivan, C. R. and Green, G. W.. Polarized light and body temperature level as orientation factors in the light reactions of some hymenopterous and lepidopterous larvae. Canad. J. Zool. 29: 339351. 1951.Google Scholar