Hostname: page-component-586b7cd67f-t7czq Total loading time: 0 Render date: 2024-11-26T17:00:50.877Z Has data issue: false hasContentIssue false

Verification of the synonymy of Simulium damnosum cytoform ‘Nyamagasani’ with Simulium kilibanum Gouteux (Diptera: Simuliidae) together with descriptive data on related forms

Published online by Cambridge University Press:  09 March 2007

A. Krüger
Affiliation:
Department of Helminthology/Entomology, Bernhard Nocht Institute for Tropical Medicine, Bernhard-Nocht-Strasse 74, 20359 Hamburg, Germany
R. Garms*
Affiliation:
Department of Helminthology/Entomology, Bernhard Nocht Institute for Tropical Medicine, Bernhard-Nocht-Strasse 74, 20359 Hamburg, Germany
*
* Fax: +49 40 42818309 E-mail: [email protected]

Abstract

Adults, larvae and pupae of the type material of Simulium (Edwardsellum) kilibanumGouteux from Zaïre, the important onchocerciasis vector Simulium (E.) damnosumcytoform ‘Nyamagasani’ from western Uganda and Malawi, and the closely related forms ‘Nkusi’ and ‘Sebwe’ from western Uganda were compared using morphological and molecular methods. Results support the assumption of synonymy of S. kilibanum and the cytoform ‘Nyamagasani’, which hitherto was based on weak evidence. The description of S. kilibanumis supplemented and detailed descriptive data are given of ‘Nyamagasani’and the cytoforms ‘Nkusi’ and ‘Sebwe’ all of which are taxa of the ‘Sanje’ group of the S. damnosum complex.

Type
Research Article
Copyright
Copyright © Cambridge University Press 1999

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

Boakye, D.A., Back, C., Fiasorgbor, G.K., Sib, A.P.P. & Coulibaly, Y. (1998) Sibling species distributions of the Simulium damnosum complex in the West African Onchocerciasis Control Programme area during the decade 1984–93, following intensive larviciding since 1974. Medical and Veterinary Entomology 12, 345358.CrossRefGoogle ScholarPubMed
Brockhouse, C.L., Vajime, C.G., Mann, R. & Tanguay, R.M. (1993) Molecular identification of onchocerciasis vector sibling species in black flies (Diptera: Simuliidae). Biochemical and Biophysical Research Communications 194, 628634.CrossRefGoogle ScholarPubMed
Crosskey, R.W. & Howard, T.M. (1997) A new taxonomic and geographical inventory of world blackflies (Diptera: Simuliidae). London, The Natural History Museum.Google Scholar
Crosskey, R.W. & Howard, T.M. (1999) First update to the taxonomic and geographical inventory of world blackflies (Diptera: Simuliidae). London, The Natural History Museum.Google Scholar
Davies, J.B. (1985) Observations on Simulium damnosum s.l. in the Thyolo highlands of Malawi. World Health Organization mimeographed document WHO/ONCHO/85.163.Google Scholar
Dunbar, R.W. (1966) Four sibling species included in Simulium damnosum Theobald (Diptera: Simuliidae) from Uganda. Nature 209, 597599.CrossRefGoogle Scholar
Dunbar, R.W. (1969) Nine cytological segregates in the Simulium damnosum complex (Diptera: Simuliidae). Bulletin of the World Health Organization 40, 974979.Google ScholarPubMed
Dunbar, R.W. (1972) Polytene chromosome preparations from tropical Simuliidae. World Health Organization mimeographed document WHO/ONCHO/72. 95.Google Scholar
Dunbar, R.W. (1978) The identification chromosomally of a new vector of onchocerciasis in Tanzania. in Short Communications, Section G, Fourth International Congress of ParasitologyWarsaw, p. 5.Google Scholar
Dunbar, R.W. & Vajime, C.G. (1971) Cytotaxonomic analysis of the Simulium damnosum. World Health Organization mimeographed document WHO/ONCHO/71.87.Google Scholar
Dunbar, R.W. & Vajime, C.G. (1972) The Simulium (Edwardsellum) damnosum complex: a report on cytotaxonomic studies to April 1972. World Health Organization mimeographed document WHO/ONCHO/72. 100.Google Scholar
Dunbar, R.W. & Vajime, C.G. (1981) Cytotaxonomy of the Simulium damnosum complex. pp. 3143in Laird, M. (Ed.) Blackflies. London, Academic Press Ltd.Google Scholar
Elsen, P. (1982) Statut spécifique du vecteur de l'onchocercose dans le foyer de Rumonge (République du Burundi). Revue de Zoologie Africaine 96, 930934.Google Scholar
Elsen, P., Mulumba, P.M. & Angenot, B. (1988) Différentiation morphométrique des femelles du complexe Simulium damnosum: premiers résultats concernant cinq populations d'Afrique Centrale. Revue de Zoologie Africaine 102, 455462.Google Scholar
Fain, A. & Hallot, R. (1965) Répartition d'Onchocerca volvulus Leuckart et de ses vecteurs dans le bassin du Congo et les regions limitrophes. Académie Royale des Sciences d'Outre- Mer 17, 186.Google Scholar
Fischer, P., Garms, R., Büttner, D.W., Kipp, W., Bamuhiiga, I. & Yocha, J. (1997a) Reduced prevalence of onchocerciasis in Uganda following either deforestation or vector control with DDT. East African Medical Journal 74, 321325.Google Scholar
Fischer, P., Yocha, J., Rubaale, T. & Garms, R. (1997b) PCR and DNA hybridization indicate the absence of animal filariae from vectors of Onchocerca volvulus in Uganda. Journal of Parasitology 83, 10301034.CrossRefGoogle ScholarPubMed
Garms, R. (1978) Use of morphological characters in the study of Simulium damnosum s.l. populations in West Africa. Tropenmedizin und Parasitologie 29, 483491.Google Scholar
Gouteux, J.-P. (1975) Larves de simulies (Diptera, Simuliidae) du Kivu rattachables au complexe “damnosum”. Description de quatre types distincts morphologiquement. Cahiers ORSTOM, Série Entomologie Médicale et Parasitologie 13, 237243.Google Scholar
Gouteux, J.-P. (1977a) Micromorphologie du revêtement cuticulaire, larvaire et nymphal, de simulies du Zaïre (Diptera: Simuliidae), rattachables au complexe Simulium damnosum Tropenmedizin und Parasitologie 28, 9799.Google ScholarPubMed
Gouteux, J.-P. (1977) Description de Simulium (Edwardsellum) kilibanum sp. nov. et position de cette espece dans le complexe S. damnosum (Diptera: Simuliidae). Tropenmedizin und Parasitologie 28, 456460.Google ScholarPubMed
Kurtak, D.C., Raybould, J.N. & Vajime, C. (1981) Wing tuft colours in the progeny of single individuals of Simulium squamosum (Enderlein). Transactions of the Royal Society of Tropical Medicine and Hygiene 75, 126.CrossRefGoogle ScholarPubMed
Maegga, B.T.A. & Cupp, E.W. (1993) Chromosomal diagnostic criteria for some members of Simulium damnosum complex in East Africa. Tropical Medicine and Parasitology 44, 165171.Google ScholarPubMed
Mebrahtu, Y., Beach, R.F., Khamala, C.P.M. & Hendricks, L.D. (1986) Characterization of Simulium (Edwardsellum) damnosum s.l. populations from six river systems in Kenya by cellulose acetate electrophoresis. Transactions of the Royal Society of Tropical Medicine and Hygiene 80, 914922.CrossRefGoogle ScholarPubMed
Procunier, W.S. & Muro, A.I. (1993) Cytotaxonomy of the Simulium damnosum complex from central and northeastern Tanzania. Genome 36, 112130.CrossRefGoogle ScholarPubMed
Raybould, J.N. & White, G.B. (1979) The distribution, bionomics and control of onchocerciasis vectors (Diptera: Simuliidae) in eastern Africa and the Yemen. Tropenmedizin und Parasitologie 30, 505547.Google ScholarPubMed
Tang, J., Toè, L., Back, C. & Unnasch, R. (1996) Intra-specific heterogeneity of the rDNA internal transcribed spacer in the Simulium damnosum (Diptera: Simuliidae) complex. Molecular Biology and Evolution 13, 244252.CrossRefGoogle ScholarPubMed
Vajime, C.G. & Gregory, W.G. (1990) Species complex of vectors and epidemiology. Acta Leidensia 59, 235252.Google ScholarPubMed