Hostname: page-component-586b7cd67f-g8jcs Total loading time: 0 Render date: 2024-12-01T02:07:39.119Z Has data issue: false hasContentIssue false
  • English
  • Français

Studies on ovarian development in tsetse flies (Glossina, Diptera)

Published online by Cambridge University Press:  06 April 2009

D. S. Saunders
D. S. Saunders
Affiliation:
Department of Zoology, University of Edinburgh
Get access Rights & Permissions [Opens in a new window]

Extract

Five species of Glossina (G. morsitans, G. pallidipes, G. austeni, G. brevipalpis and G. palpalis) have ovaries containing two polytrophic ovarioles, each of which contains a single egg follicle. In all these species the right ovary is more highly developed than the left at emergence. This type of ovary is probably common to all species of Glossina.

The development of the egg follicles in G. morsitans pupae is described. It is shown that the cycle of development whereby eggs are produced alternately from right and left ovaries is established during pupal development and that some yolk deposition has occurred in follicle A (right ovary) and follicle C (left ovary) before the fly emerges from the puparium.

In G. morsitans, it is shown that the size of the egg follicles in newly emerged flies is correlated with the size (R.D.W.) of the fly, larger females having more yolk laid down in their follicles before emergence. This is probably correlated with the state of reserves in the fat body. It is also shown that there is a seasonal variation in follicle size in newly emerged flies, this variation is probably correlated with variations in temperature acting upon wild females during pregnancy and upon the pupae, as temperature is known to affect both size and fat content of wild tsetse flies.

Type
Research Article
Information
Parasitology , Volume 51 , Issue 3-4 , November 1961 , pp. 545 - 564
Copyright
Copyright © Cambridge University Press 1961

Access options

Get access to the full version of this content by using one of the access options below. (Log in options will check for institutional or personal access. Content may require purchase if you do not have access.)

References

REFERENCES

Bursell, E. (1959 a). Determination of the age of tsetse puparia by dissection. Proc. R. Ent. Soc. Lond. 34, 23–4.Google Scholar
Bursell, E. (1959 b). The water balance of tsetse flies. Trans. R. Ent. Soc. Lond. 111, 205–35.CrossRefGoogle Scholar
Bursell, E. (1960 a). The measurement of size in tsetse flies. Bull. Ent. Res. 51, 33–7.CrossRefGoogle Scholar
Bursell, E. (1960 b). The effect of temperature on the consumption of fat during pupal development of Glossina. Bull. Ent. Res. 51, 583–98.CrossRefGoogle Scholar
Buxton, P. A. (1955). The Natural History of Tsetse Flies, London School of Hygiene and Tropical Medicine. Memoir no. 10.Google Scholar
Buxton, P. A. & Lewis, D. J. (1934). Climate and tsetse flies: laboratory studies on Glossina submorsitans and tachinoides. Phil. Trans. B, 224, 175–240.Google Scholar
Clements, A. N. (1956). Hormonal control of ovary development in mosquitoes. J. Exp. Biol. 33, 211–23.CrossRefGoogle Scholar
Day, M. F. (1943). The function of the corpus allatum in Muscoid Diptera. Biol. Bull., Woods Hole, 84, 127–40.CrossRefGoogle Scholar
Detinova, T. S. (1945). Action of inner secretory glands on the ripening of sexual products and the diapause of adults of malaria mosquitoes. Zool Zh. 24, 291. (In Russian; quoted from Detinova, 1959).Google Scholar
Detinova, T. S. (1953). Mechanism of the gonotrophic harmony in Anopheles maculipennis. Zool. Z. Ac. Sc. U.S.S.R. 32, 1178. (In Russian; quoted from Detinova, 1959.)Google Scholar
Detinova, T. S. (1959). Age grouping methods in Diptera of Medical importance. Course in advanced entomological techniques applied to malaria eradication. World Health Organization, WHO/Mal/238. London, 04 1959.Google Scholar
Foster, R. (1957). Observations on laboratory colonies of the tsetse flies Glossina morsitans Westw. and Glossina austeni Newstead. Parasitology, 47, 261–374.CrossRefGoogle Scholar
Gillett, J. D. (1956). Initiation and promotion of ovarian development in the mosquito, Aëdes (Stegomyia) aegypti (Linnaeus). Ann. Trop. Med. Parasit. 50, 375–80.CrossRefGoogle ScholarPubMed
Gillett, J. D. (1957). Variation in the time of release of the ovarian development hormone in Aëdes aegypti. Nature, Lond., 180, 656.CrossRefGoogle ScholarPubMed
Hagen, H. R. (1951). Embryology of the Viviparous Insects. New York.Google Scholar
Jack, R. W. (1939). Studies in the physiology and behaviour of Glossina morsitans Westw. Mem. Dep. Agric. Southern Rhodesia, no. 1.Google Scholar
Jack, R. W. (1941). Further studies in the physiology and behaviour of Glossina morsitans Westw. Mem. Dep. Agric. Southern Rhodesia, no. 3.Google Scholar
Jackson, C. H. N. (1946). An artificially isolated generation of tsetse flies (Diptera). Bull. Ent. Res. 37, 291–9.CrossRefGoogle ScholarPubMed
Mellanby, H. (1937). Experimental work on reproduction in the tsetse fly Glossina palpalis. Parasitology, 29, 131–41.CrossRefGoogle Scholar
Mellanby, K. (1939). Fertilization and egg production in the bed-bug, Cimex lectularius L. Parasitology, 31, 193–9.CrossRefGoogle Scholar
Minchin, E. A. (1905). Report on the anatomy of the tsetse fly (Glossina palpalis). Proc. Roy. Soc. B, 76, 531–47.Google Scholar
Roubaud, E. (1909). La Glossina palpalis R.-Desv.: sa biologie, son role dans l'eteologie des trypanosomiases. Thesis No. 1344, University of Paris.Google Scholar
Saunders, D. S. (1960 a). Ovaries of Glossina morsitans. Nature, Lond., 185, 121–2.CrossRefGoogle ScholarPubMed
Saunders, D. S. (1960 b). The ovulation cycle in Glossina morsitans Westwood (Diptera: Muscidae) and a possible method of age determination of female tsetse flies by an examination of their ovaries. Trans. R. Ent. Soc. Lond. 112, 221–38.CrossRefGoogle Scholar
Solomon, M. E. (1951). Control of humidity with potassium hydroxide, sulphuric acid, or other solutions. Bull. Ent. Res. 42, 543–54.CrossRefGoogle Scholar
Stuhlman, F. (1907). Beitrage zur Kenntnis der Tsetsefliege (Glossina fusca and Gl. tachinoides). Arb. Gesundh. Amt., Berl., 26, 301–83.Google Scholar
Thomsen, E. (1952). Functional significance of the neurosecretory brain cells and the corpus cardiacum in the female blowfly. J. Exp. Biol. 29, 137–72.CrossRefGoogle Scholar
Vogt, M. (1943). Zur Produktion gonadotropen Hormones durch Ringdrusen des ersten Larvenstadium bei Drosophila. Biol. Zbl. 63, 467–70.Google Scholar
West African Institute for Trypanosomiasis Research. Annual Reports 1953–1957.Google Scholar
Wigglesworth, V. B. (1936). The function of the corpus allatum in the growth and reproduction of Rhodnius prolixus (Hemiptera). Quart. J. Micr. Sci. 79, 91–121.Google Scholar
Wigglesworth, V. B. (1950). The Principles of Insect Physiology. London.Google Scholar
Wigglesworth, V. B. (1954). Physiology of Insect Metamorphosis. Cambridge.Google Scholar