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The bionomics of three sympatric Eretmapodites (Diptera: Culicidae) at the Kenya coast

Published online by Cambridge University Press:  10 July 2009

L. P. Lounibos
Affiliation:
International Centre of Insect Physiology and Ecology, P.O. Box 80804, Mombasa, Kenya

Abstract

Among collections from natural microhabitats in coastal forests in Kenya, larvae of Eretmapodites quinquevittatusTheo. and E. silvestris conchobius Edw. were recovered almost exclusively from water-filled snail shells, while those of E. subsimplicipes Edw. were found in tree holes, snail shells, leaf pools, cavities in fungi and most often in fruit husks. E. quinquevittatus oviposited in shells of Achatina fulica set as traps during periods when E. s. conchobius was not abundant, thereby reducing niche overlap of these two species in this microhabitat. The eggs of all three species were moderately drought-resistant. In the laboratory, larvae of E. subsimplicipes preyed upon larvae of Aedes aegypti (L.) but pupated sooner when offered particulate food instead. E. quinquevittatus failed to complete development on a diet consisting only of prey larvae. Mating and oviposition of all three species was achieved in the laboratory, and blood-feeding was not a prerequisite for insemination of E. subsimplicipes.

Type
Original Articles
Copyright
Copyright © Cambridge University Press 1980

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References

Bauer, J. H. (1928). The transmission of yellow fever by mosquitoes other than Aedes aegypti.—Am. J. trop. Med. 8, 261282.Google Scholar
Birch, W. R. (1963). Observations on the littoral and coral vegetation of the Kenya coast.—J. Ecol. 51, 603615.CrossRefGoogle Scholar
Corbet, P. S. (1962). Notes on the predatory habits of Eretmapodites larvae.—Rep. E. Afr. Virus Res. Inst. 12, 44.Google Scholar
Edwards, F. W. (1941). Mosquitoes of the Ethiopian Region. III. Culicine adults and pupae.—499 pp. London, British Museum (Natural History).Google Scholar
Garnham, P. C. C., Harper, J. O. & Highton, R. B. (1946). The mosquitos of the Kaimosi forest, Kenya colony, with special reference to yellow fever.—Bull. ent. Res. 36, 473496.Google Scholar
Gillett, J. D. (1958). Laboratory colonisation of the mosquito, Eretmapodites chrysogaster Grah.—Bull. ent. Res., 49, 287290.CrossRefGoogle Scholar
Glover, P. E. (1969). An ecological survey of the Shimba Hills National Reserve.—12 pp. Nairobi, Government Printer.Google Scholar
Haddow, A. J. (1945). The mosquitoes of Bwamba County, Uganda. II. Biting activity with special reference to the influence of microclimate.—Bull. ent. Res. 36, 3373.CrossRefGoogle Scholar
Haddow, A. J. (1946). The mosquitoes of Bwamba County, Uganda. IV. Studies on the genus Eretmapodites, Theobald.—Bull. ent. Res. 37, 5782.CrossRefGoogle Scholar
Haddow, A. J. (1960). Studies on the biting habits and medical importance of East African mosquitos in the genus Aëdes. I. Subgenera Aëdimorphus, Banksinella and Dunnius. Bull. ent. Res. 50, 759779.CrossRefGoogle Scholar
Harris, W. V. (1942). Notes on culicine mosquitos in Tanganyika Territory.—Bull. ent. Res. 33, 181193.CrossRefGoogle Scholar
Hartberg, W. K. & Gerberg, E. J. (1971). Laboratory colonizarion of Aedes simpsoni (Theobald) and Eretmapodites quinquevittatus Theobald.—Bull. Wld Hlth Org. 45, 850852.Google ScholarPubMed
Hoogstraal, H. & Knight, K. L. (1951). Observations on Eretmapodites silvestris conchobius Edwards (Culicidae) in the Anglo-Egyptian Sudan.—Am. J. trop. Med. 31, 659664.CrossRefGoogle ScholarPubMed
Hopkins, G. H. E. (1952). Mosquitoes of the Ethopian Region. I. Larval bionomics of mosquitoes and taxonomy of culine larvae.—2nd edn, 355 pp. London, British Museum (Natural History).Google Scholar
Huang, Y. M. (1979). Aedes (Stegomyia) simpsoni complex in the Ethiopian region with lectotype designation for simpsoni (Theobald) (Diptera: Culicidae).—Mosquito Syst. 11, 221234.Google Scholar
Hurlbert, S. H. (1978). The measurement of niche overlap and some relatives.—Ecology 59, 6777.CrossRefGoogle Scholar
Hylton, A. R. (1967). Survival of eggs of Eretmapodites chrysogaster Graham (Diptera: Culicidae).—J. med. Ent. 4, 374375.Google Scholar
Knight, K. L. (1978). Supplement to a catalog of the mosquitoes of the world (Diptera: Culicidae).—107 pp. College Park, Md, USA, Ent. Soc. Am.Google Scholar
Knight, K. L. & Stone, A. (1977). A catalog of the mosquitoes of the world (Diptera: Culicidae).—611 pp. College Park, Md, USA, Ent. Soc. Am.Google Scholar
Lounibos, L. P. (1978). Mosquito breeding and oviposition stimulant in fruit husks.—Ecol. Ent. 3, 299304.CrossRefGoogle Scholar
Lumsden, W. H. R. (1955). Entomological studies, relating to yellow fever epidemiology, at Gede and Taveta, Kenya.—Bull. ent. Res. 46, 149183.CrossRefGoogle Scholar
Mead, A. R. (1961). The giant African snail: a problem in economic malacology.—257 pp. Chicago University Press.Google Scholar
Moomaw, J. C. (1960). A study of the plant ecology of the coast region of Kenya East Africa.—54 pp. Nairobi, Government Printer.Google Scholar
Petraitis, P. S. (1979). Likelihood measures of niche breadth and overlap.—Ecology 60, 703710.Google Scholar
Raymond, H. L., Cornet, M. & Dieng, P. Y. (1976). Études sur les vecteurs sylvatiques duvirus amaril. Inventaire provisoire des habitats larvaires d’une forêt-galerie dans le foyer endémique du Sénégal oriental.—Cah. ORSTOM sér. Entomol. med. Parasitol. 14, 301306.Google Scholar
Surteees, G. (1959). On the distribution and seasonal incidence of culicine mosquitoes in Southern Nigeria.—Proc. R. ent. Soc. Lond. (A) 34, 110120.Google Scholar
Teesdale, C (1941). Pineapple and banana plants as sources of Aedes mosquitoes.—E. Afr. med. J. 18, 260267.Google Scholar
Teesdale, C. (1959). Observations on the mosquito fauna of Mombasa.—Bull. ent. Res. 50, 191208.Google Scholar
Trpis, M. (1973). Ecological studies on the breeding of Aedes aegypti and other mosquitos in shells of the giant African snail Achatina fulica.—Bull. Wld Hlth Org. 48, 447453.Google ScholarPubMed
Van Someren, E. C. C., Teesdale, C. & Furlong, M. (1955). The mosquitos of the Kenya coast; records of occurrence, behaviour and habitat.—Bull. ent. Res. 46, 463493.CrossRefGoogle Scholar
Williams, C. B. (1937). The use of logarithms in the interpretation of certain entomological problems.—Ann. appl. Biol. 24, 404414.CrossRefGoogle Scholar
Wiseman, R. H., Symes, C. B., McMahon, J. C. & Teesdale, C. (1939). Report on a malaria survey of Mombasa (facilitated by a grant from the Colonial Development Fund).—60 pp. Nairobi, Government Printer.Google Scholar