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BIOSYSTEMATICS OF THE GENUS EUXOA (LEPIDOPTERA: NOCTUIDAE) XIII. FURTHER OBSERVATIONS ON HEMOCYTOLOGICAL DISTINCTIONS BETWEEN SPECIES

Published online by Cambridge University Press:  31 May 2012

J.W. Arnold
J.W. Arnold
Affiliation:
Biosystematics Research Institute, Agriculture Canada, Ottawa K1A 0C6
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Abstract

The length of mature, fusiform plasmatocytes is a suitable character for distinguishing between last instar larvae of the closely related species Euxoa annir (Streck) and E. lutulenta (Smith). This is a consistent character for a number of Euxoa species, but unreliable in E. altera (McD) where it changed in constant fashion during this stage. The relationship between plasmatocyte length and the duration of aestivation was also examined and showed no clear correlation.

Information

Type
Articles
Information
The Canadian Entomologist , Volume 111 , Issue 7 , July 1979 , pp. 771 - 775
Copyright
Copyright © Entomological Society of Canada 1979

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References

Arnold, J. W. 1976. Biosystematics of the genus Euxoa (Lepidoptera: Noctuidae) VIII. The hemocytological position of E. rockburnei in the “declarata group”. Can. Ent. 24: 1387–1390.CrossRefGoogle Scholar
Arnold, J. W. and Hinks, C. F.. 1975. Biosystematics of the genus Euxoa (Lepidoptera: Noctuidae) III. Hemocytological distinctions between two closely related species, E. campestris and E. declarata. Can. Ent. 24: 1095–1100.CrossRefGoogle Scholar
Arnold, J. W. and Hinks, C. F.. 1976. Haemopoiesis in Lepidoptera. I. The multiplication of circulating haemocytes. Can. J. Zool. 24: 1003–1012.CrossRefGoogle Scholar
Hinks, C. F. and Byers, J. R.. 1976. Biosystematics of the genus Euxoa (Lepidoptera: Noctuidae) V. Rearing procedures and life cycles of 36 species. Can. Ent. 24: 1345–1357.CrossRefGoogle Scholar
Hinks, C. F. and Arnold, J. W.. 1977. Haemopoiesis in Lepidoptera. II. The role of the haemopoietic organs. Can. J. Zool. 24: 1740–1755.CrossRefGoogle Scholar
Takeda, N. 1978. Hormonal control of prepupal diapause in Monema flavescens (Lepidoptera). Gen. Comp. Endocrin. 24: 123–131.CrossRefGoogle Scholar
Yagi, S. and Fukaya, M.. 1974. Juvenile hormone as a key factor regulating larval diapause of the rice stem borer, Chilo suppressalis (Lepidoptera: Pyralidae). Appl. Ent. Zool. 24: 247–255.CrossRefGoogle Scholar
Yeager, J. F. 1945. The blood cell picture of the southern armyworm (Prodenia eridania). J. agric. Res. 24: 1–40.Google Scholar
Yin, C. M. and Chippendale, G. M.. 1976. Hormonal control of larval diapause and metamorphosis of the southwestern corn borer, Diatraea grandissella. J. exp. Biol. 24: 303–310.CrossRefGoogle Scholar