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Life History and Behaviour of Scelio calopteni Riley (Hymenoptera: Scelionidae), a Parasite of Grasshopper Eggs1

Published online by Cambridge University Press:  31 May 2012

R. Pickford
R. Pickford
Affiliation:
Research Station, Canada Department of Agriculture, Saskatoon, Sask.
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Abstract

The life history and behaviour of Scelio calopteni Riley, an internal parasite of grasshopper eggs, is described. This insect was reared for the first time in the laboratory through one complete cycle. Newly emerged adults readily oviposited in eggs of Melanoplus sanguinipes F. By dechorionating the grasshopper eggs the developing stages of the parasite could be clearly observed.

Although three larval stages have been reported by other authors for different species of Scelio, careful observations suggested only two in S. calopteni.

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Type
Articles
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The Canadian Entomologist , Volume 96 , Issue 9 , September 1964 , pp. 1167 - 1172
Copyright
Copyright © Entomological Society of Canada 1964

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References

Ashmead, W. H. 1893. Monograph of the North American Proctotrypidae. U.S. nat. Mus. Bull. 45: 1–472.CrossRefGoogle Scholar
Birch, L. C. 1945. Diapause in Scelio chortoicetes Frogg. (Scelionidae), a parasite of the eggs of Austroicetes cruciata Sauss. J. Austr. Inst. Agric. Sci. 11: 189–191.Google Scholar
Clausen, C. P. 1940. Entomophagous insects. 1st ed. McGraw-Hill Book Co., New York and London.Google Scholar
Criddle, N. 1921. Some phases of the present locust outbreak in Manitoba. Annu. Rep. ent. Soc. Ont. 51 (1920): 19–23.Google Scholar
Lanham, U. N. and Evans, F. C.. 1958. Phoretic scelionids on grasshoppers of the genus Melanoplus (Hymenoptera: Scelionidae). Pan-Pacif. Ent. 34: 213–214.Google Scholar
Moore, H. W. 1948. Parasitism of grasshopper eggs. In Third Report of committee on grasshopper research appointed by the A.A.E.E. Part III. Can. Dep. Agric. Div. Ent. Processed Publ. No. 27: 12.Google Scholar
Murai, S. 1958. Studies on the egg parasites of the rice grasshoppers, Oxya japonica Willemse and O. velox Fabricius (V). Especially on the parthenogenesis of the egg parasites, Scelio muraii Watanabe and S. tsuruokensis Watanabe. Bull. Yamagata Univ. (Agric. Sci.) 2: 389–391.Google Scholar
Murai, S. 1959a. Studies on the egg parasites of the rice grasshoppers, Oxya japonica Willemse and O. velox Fabricius (VIII). Especially on the life-cycle and the postembryonic development of the egg parasites, Scelio muraii Watanabe and S. tsuruokensis Watanabe. Bull. Yamagata Univ. (Agric. Sci.) 3: 81–94.Google Scholar
Murai, S. 1959b. Studies on the egg parasites of the rice grasshoppers, Oxya japonica Willemse and O. velox Fabricius (VIII). Especially on the selection and the finding of host of the egg parasities, Scelio muraii Watanabe and S. tsuruokensis Watanabe. Bull. Yamagata Univ. (Agric. Sci.) 3: 73–79.Google Scholar
Noble, N. S. 1935. An egg parasite of the plague grasshopper. N.S. Wales Agric. Gaz. 46: 513–518.Google Scholar
Noble, N. S. 1938. The egg parasite of the plague grasshopper. N.S. Wales Agric. Gaz. 49: 143–146.Google Scholar
Pemberton, C. E. 1933. Introduction to Hawaii of Malayan parasites (Scelionidae) of the Chinese Grasshopper Oxya chinensis (Thun.) with life history notes. Proc. Hawaiian ent. Soc. 8: 253–264.Google Scholar
Pickford, R. 1958. Observations on the reproductive potential of Melanoplus bilituratus (Wlk.) (Orthoptera: Acrididae) reared on different food plants in the laboratory. Canad. Ent. 90: 483–485.CrossRefGoogle Scholar
Putnam, L. G. 1953. Observations on internal parasites (Hymenoptera: Scelionidae) of eggs of pest grasshopper species in the Prairie Provinces of Canada. Canad. Ent. 85: 255–260.CrossRefGoogle Scholar
Riley, C. V., Packard, A. S. and Thomas, C.. 1878. First annual report of the U.S. Entomological Commission for the year 1877 relating to the Rocky Mountain Locust. U.S. Dep. of Interior, Washington, D. C.Google Scholar
Uvarov, B. P. 1928. Locusts and grasshoppers. A handbook for their study and control. Imperial Bureau of Entomology, London.Google Scholar