{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,1,30]],"date-time":"2026-01-30T23:00:25Z","timestamp":1769814025117,"version":"3.49.0"},"reference-count":60,"publisher":"Cambridge University Press (CUP)","issue":"2","license":[{"start":{"date-parts":[[2007,3,9]],"date-time":"2007-03-09T00:00:00Z","timestamp":1173398400000},"content-version":"unspecified","delay-in-days":1438,"URL":"https:\/\/www.cambridge.org\/core\/terms"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Bull. Entomol. Res."],"published-print":{"date-parts":[[2003,4]]},"abstract":"<jats:title>Abstract<\/jats:title><jats:p>Cytotaxonomic analysis of the polytene chromosomes from larvae of the <jats:italic>Simulium damnosum<\/jats:italic> Theobald complex from the island of Bioko in Equatorial Guinea is reported, and a new endemic cytoform is described. Chromosomally this cytoform is close to both <jats:italic>S. squamosum<\/jats:italic> (Enderlein) and <jats:italic>S. yahense<\/jats:italic> Vajime &amp; Dunbar, but is not identical to either. However, it is morphologically and enzymatically identical to <jats:italic>S. yahense<\/jats:italic>. The Bioko form was also found to differ from other cytoforms of the <jats:italic>S. damnosum<\/jats:italic> complex in West Africa in the copy number or RFLP pattern of several different repetitive DNA sequences. It is clear that the Bioko form is genetically distinct from other populations of the <jats:italic>S. damnosum<\/jats:italic> complex, and whilst it is closest to <jats:italic>S. yahense<\/jats:italic>, it shows features that suggest a high degree of geographical and genetic isolation. Such isolation is an important consideration in the assessment of the potential for onchocerciasis vector eradication on Bioko.<\/jats:p>","DOI":"10.1079\/ber2003228","type":"journal-article","created":{"date-parts":[[2003,4,24]],"date-time":"2003-04-24T01:56:21Z","timestamp":1051149381000},"page":"145-157","source":"Crossref","is-referenced-by-count":23,"title":["Cytotaxonomy, morphology and molecular systematics of the Bioko form of <i>Simulium yahense<\/i> (Diptera: Simuliidae)"],"prefix":"10.1017","volume":"93","author":[{"given":"R.J.","family":"Post","sequence":"first","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"P.K.","family":"Flook","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"A.L.","family":"Millest","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"R.A.","family":"Cheke","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"P.J.","family":"McCall","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"M.D.","family":"Wilson","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"M.","family":"Mustapha","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"S.","family":"Somiari","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"J.B.","family":"Davies","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"R.A.","family":"Mank","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"P.","family":"Geenen","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"P.","family":"Enyong","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"A.","family":"Sima","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"J.","family":"Mas","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"56","published-online":{"date-parts":[[2007,3,9]]},"reference":[{"key":"S000748530300018X_ref051","volume-title":"Sintesis geografica de Fernando Poo","author":"Teran","year":"1962"},{"key":"S000748530300018X_ref031","doi-asserted-by":"publisher","DOI":"10.1080\/00034983.1966.11686423"},{"key":"S000748530300018X_ref019","first-page":"484","volume-title":"Genes in ecology","author":"Flook","year":"1992"},{"key":"S000748530300018X_ref032","doi-asserted-by":"publisher","DOI":"10.1111\/j.1365-3156.1996.tb00110.x"},{"key":"S000748530300018X_ref027","doi-asserted-by":"publisher","DOI":"10.1007\/BF00129657"},{"key":"S000748530300018X_ref057","first-page":"61","article-title":"Review of vector control prior to the OCP","volume":"59","author":"Walsh","year":"1990","journal-title":"Acta Leidensia"},{"key":"S000748530300018X_ref044","doi-asserted-by":"publisher","DOI":"10.1111\/j.1365-2915.1992.tb00637.x"},{"key":"S000748530300018X_ref006","first-page":"36","article-title":"Calanario meteorologico de los territorios Espanoles del Golfo de Guinea","volume":"233","author":"Capuz","year":"1953","journal-title":"Urania"},{"key":"S000748530300018X_ref004","doi-asserted-by":"publisher","DOI":"10.1017\/S0007485300034659"},{"key":"S000748530300018X_ref053","first-page":"171","article-title":"Participation \u00e0 une \u00e9tude de faisabilit\u00e9 de campagne de lutte contre l'onchocercose dans la r\u00e9gion du bassin du Logone. 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