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DESCRIPTION OF THE LAST-INSTAR LARVA OF COCHYLIS ARTHURI DANG (LEPIDOPTERA: COCHYLIDAE) AND CHARACTERS FOR SEPARATING IT FROM LAST-INSTAR LARVA OF COCHYLIS HOSPES WALSINGHAM

Published online by Cambridge University Press:  31 May 2012

A.P. Arthur  and
Y.M. Powell
A.P. Arthur
Affiliation:
Agriculture Canada Research Station, 107 Science Crescent, Saskatoon, Saskatchewan, Canada S7N 0X2
Y.M. Powell
Affiliation:
Agriculture Canada Research Station, 107 Science Crescent, Saskatoon, Saskatchewan, Canada S7N 0X2
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Abstract

The fifth-instar larva of Cochylis arthuri Dang is described and illustrated. Characters for separating it from the fifth-instar larva and pupa of Cochylis hospes Walsingham are given.

Résumé

La larve du cinquième stade de Cochylis arthuri Dang est décrite et illustrée. Les caractères nécessaires pour la distinguer de la larve du cinquième stade et de la pupe de Cochylis hospes Walsingham sont présentés.

Type
Articles
Information
The Canadian Entomologist , Volume 122 , Issue 4 , August 1990 , pp. 627 - 631
Copyright
Copyright © Entomological Society of Canada 1990

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References

Arthur, A.P., and Campbell, S.J.. 1979. Insect pests of maturing sunflower heads and parasitoids of the sunflower moth in Saskatchewan and Alberta. The Sunflower Newsletter 3(1): 15–18.Google Scholar
Arthur, A.P., and Mason, P.G.. 1989. Description of the immature stages and notes on the biology of Neotephritis finalis (Loew) (Diptera: Tephritidae), a pest of sunflowers in Saskatchewan, Canada. Can. Ent. 121: 729–735.CrossRefGoogle Scholar
Beirne, B.P. 1955. Collecting, preparing and preserving insects. Can. Dept. Agric. Publ. 932. 133 pp.Google Scholar
Dang, P.T. 1984. A new species of Cochylis Treitschke (Lepidoptera: Cochylidae) from Saskatchewan. Can. Ent. 116: 254–256.CrossRefGoogle Scholar
Finlayson, T. 1960. Taxonomy of cocoons and puparia and their contents of Canadian parasites of Neodiprion sertifer (Geoff.) (Hymenoptera: Diprionidae). Can. Ent. 62: 20–47.CrossRefGoogle Scholar
Stehr, F.W. 1987. Order Lepidoptera. pp. 288–433 in Stehr, F.W. (Ed.), Immature Insects. Kendall/Hunt Publishing Co., Dubuque, IA. 754 pp.Google Scholar
Underhill, E.W., Arthur, A.P., and Mason, P.G.. 1986. Sex pheromone of the banded sunflower moth, Cochylis hospes (Lepidoptera: Cochylidae): identification and field trapping. Environ. Ent. 15: 1063–1066.CrossRefGoogle Scholar
Westdal, P.H. 1949. A preliminary report on the biology of Phalonia hospes Wlshm. (Lepidoptera: Phaloniidae), a new pest of sunflowers in Manitoba. A. Rep. ent. Soc. Ont. 80: 1–3.Google Scholar