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The blackflies (Diptera : Simuliidae) of Bioko (Republic of Equatorial Guinea) and the Gulf of Guinea with a description of the larvae of the 'Pomeroy' form of Simulium cervicornutum

Mustapha, M., McCall, Philip ORCID: https://orcid.org/0000-0002-0007-3985, Cheke, R. A. and Post, R. J. (2006) 'The blackflies (Diptera : Simuliidae) of Bioko (Republic of Equatorial Guinea) and the Gulf of Guinea with a description of the larvae of the 'Pomeroy' form of Simulium cervicornutum'. Systematic Entomology, Vol 31, Issue 4, pp. 611-620.

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Abstract

Like many other organisms, Simuliidae often show a high degree of endemism on oceanic islands, and the Gulf of Guinea, including its islands, is a region of general biogeographical interest in view of the uniqueness of its flora and fauna. This paper presents a comprehensive review of the Simuliidae in the region, and is the first faunistic record of blackflies from Bioko. Simuliidae (larvae, pupae and neonate adults) were collected from Bioko and from around Mount Cameroon and compared with previous findings from Mount Cameroon, Principe and Sao Tome. Twenty-seven species are known from the region. Twenty-five species have been recorded around Mount Cameroon, eight species on Bioko, three species on Sao Tome and one species on Principe. Two taxonomic 'forms' (one on Bioko alone, and one on both Bioko and around Mount Cameroon) and one species (found only on Sao Tome ) are endemic to the region. A study of the variation in the morphology of Simulium cervicornutum revealed two morphotypes, one from Bioko and around Mount Cameroon and the other from the rest of Africa. The speciation and biogeography of the Simuliidae in the Gulf of Guinea are discussed.

Item Type: Article
Uncontrolled Keywords: cameroon volcanic line drosophila-santomea damnosum islands onchocerciasis evolution biodiversity divergence complexes forest Diptera Simuliidae Black Flies
Subjects: QX Parasitology > Insects. Other Parasites > QX 505 Diptera
WA Public Health > Preventive Medicine > WA 110 Prevention and control of communicable diseases. Transmission of infectious diseases
WB Practice of Medicine > Medical Climatology > WB 710 Diseases of geographic areas
WC Communicable Diseases > Tropical and Parasitic Diseases > WC 695 Parasitic diseases (General)
WC Communicable Diseases > Tropical and Parasitic Diseases > WC 885 Onchocerciasis
Faculty: Department: Groups (2002 - 2012) > Vector Group
Digital Object Identifer (DOI): https://doi.org/10.1111/j.1365-3113.2006.00330.x
Depositing User: Sarah Lewis-Newton
Date Deposited: 16 Feb 2011 15:14
Last Modified: 06 Feb 2018 13:02
URI: https://archive.lstmed.ac.uk/id/eprint/1559

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