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dc.contributor.author Pombi, Marco
dc.contributor.author Kengne, Pierre
dc.contributor.author Gimonneau, Geoffrey
dc.contributor.author Tene-Fossog, Billy
dc.contributor.author Ayala, Diego
dc.contributor.author Kamdem, Colince
dc.contributor.author Santalomazza, Federica
dc.contributor.author Guelbeogo, Wamdaogo Moussa
dc.contributor.author Sagnon, N'Falé
dc.contributor.author Petrarca, Vincenzo
dc.contributor.author Fontenille, Didier
dc.contributor.author Besansky, Nora J.
dc.contributor.author Antonio-Nkondjio, Christophe
dc.contributor.author Dabire, Roch K.
dc.contributor.author della Torre, Alessandra
dc.contributor.author Simard, Frederic
dc.contributor.author Costantini, Carlo
dc.coverage.spatial Burkina Faso
dc.coverage.spatial Cameroon
dc.coverage.spatial Continental Africa
dc.date.accessioned 2017-07-19T15:18:33Z
dc.date.available 2017-07-19T15:18:33Z
dc.date.issued 2017-10-05
dc.identifier doi:10.5061/dryad.58k34
dc.identifier.citation Pombi M, Kengne P, Gimonneau G, Tene-Fossog B, Ayala D, Kamdem C, Santolamazza F, Guelbeogo WM, Sagnon N, Petrarca V, Fontenille D, Besansky NJ, Antonio-Nkondjio C, Dabiré RK, della Torre A, Simard F, Costantini C (2017) Dissecting functional components of reproductive isolation among closely related sympatric species of the Anopheles gambiae complex. Evolutionary Applications 10(10): 1102-1120.
dc.identifier.uri http://hdl.handle.net/10255/dryad.152263
dc.description Explaining how and why reproductive isolation evolves and determining which forms of reproductive isolation have the largest impact on the process of population divergence are major goals in the study of speciation. By studying recent adaptive radiations in incompletely isolated taxa, it is possible to identify barriers involved at early divergence before other confounding barriers emerge after speciation is complete. Sibling species of the Anopheles gambiae complex offer opportunities to provide insights into speciation mechanisms. Here we studied patterns of reproductive isolation among three taxa, An. coluzzii, An. gambiae s.s. and An. arabiensis, to compare its strength at different spatial scales, to dissect the relative contribution of pre- versus post-mating isolation, and to infer the involvement of ecological divergence on hybridization. Because F1 hybrids are viable, fertile, and not uncommon, understanding the dynamics of hybridization in this trio of major malaria vectors has important implications for how adaptations arise and spread across the group, and in planning studies of the safety and efficacy of gene drive as a means of malaria control. We first performed a systematic review and meta-analysis of published surveys reporting on hybrid prevalence, showing strong reproductive isolation at a continental scale despite geographically restricted exceptions. Second, we exploited our own extensive field datasets collected at a regional scale in two contrasting environmental settings, in order to assess: i) levels of pre-mating isolation; ii) spatio/temporal and frequency-dependent dynamics of hybridization, iii) relationship between reproductive isolation and ecological divergence, and iv) hybrid viability penalty. Results are in accordance with ecological speciation theory predicting a positive association between the strength of reproductive isolation and degree ecological divergence, and indicate that post-mating isolation does contribute to reproductive isolation among these species. Specifically, only post-mating isolation was positively associated with ecological divergence, whereas pre-mating isolation was correlated with phylogenetic distance.
dc.relation.haspart doi:10.5061/dryad.58k34/1
dc.relation.haspart doi:10.5061/dryad.58k34/2
dc.relation.haspart doi:10.5061/dryad.58k34/3
dc.relation.haspart doi:10.5061/dryad.58k34/4
dc.relation.isreferencedby doi:10.1111/eva.12517
dc.subject ecological speciation
dc.subject pre-mating
dc.subject post-mating
dc.subject reproductive isolation
dc.subject species complex
dc.subject malaria
dc.title Data from: Dissecting functional components of reproductive isolation among closely related sympatric species of the Anopheles gambiae complex
dc.type Article
dc.contributor.correspondingAuthor Pombi, Marco
prism.publicationName Evolutionary Applications
dryad.dansTransferDate 2018-05-20T10:27:21.082+0000
dryad.dansEditIRI https://easy.dans.knaw.nl/sword2/container/c82a907f-fc5d-48b5-a0f5-3c466cae7620
dryad.dansArchiveDate 2018-05-20T11:04:47.370+0000
dryad.dashTransferDate 2019-06-26T14:35:33.801+0000
dryad.dashStoredDate 2019-07-18T08:08:33.140+0000

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Title AR x GA East Africa
Downloaded 3 times
Description Data from systematic review concerning the numbers of Anopheles gambiae s.s., An. arabiensis and relative hybrids in different localities of East Africa
Download AR x GA East Africa.csv (462 bytes)
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Title BF CxG hybrids - adults
Downloaded 2 times
Description Data on numbers of adult Anopheles gambiae s.s., An. coluzzii, An. arabiensis and relative hybrids collected during surveys in Burkina Faso.
Download BF CxG hybrids - adults.csv (21.06 Kb)
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Title CM CxG hybrids - larvae
Downloaded 3 times
Description Data on numbers of larvae Anopheles gambiae, An. coluzzii, An. arabiensis collected during surveys in Cameroon.
Download CM CxG hybrids - larvae.csv (935 bytes)
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Title systematic review
Downloaded 4 times
Description Data retrieved from systematic review of relative presence of Anopheles coluzzii, An. gambiae s.s., An. arabiensis and their relative hybrids in continental Africa
Download systematic review.xlsx (436.4 Kb)
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