Rapid differentiation and asynchronous coevolution of male and female genitalia in stink bugs

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dc.citation.issue3
dc.citation.volume30
dc.contributor.authorGenevcius, B. C. [UNIFESP]
dc.contributor.authorCaetano, D. S.
dc.contributor.authorSchwertner, C. F. [UNIFESP]
dc.coverageHoboken
dc.date.accessioned2020-07-17T14:02:47Z
dc.date.available2020-07-17T14:02:47Z
dc.date.issued2017
dc.description.abstractDespite claims that genitalia are among the fastest evolving phenotypes, few studies have tested this trend in a quantitative and phylogenetic framework. In systems where male and female genitalia coevolve, there is a growing effort to explore qualitative patterns of evolution and their underlying mechanisms, but the temporal aspect remains overlooked. An intriguing question is how fast male and female genitalia may change in a coevolutionary scenario. Here, we apply a series of comparative phylogenetic analyses to reveal a scenario of correlated evolution and to investigate how fast male and female external, nonhomologous and functionally integrated genitalia change in a group of stink bugs. We report three findings: the female gonocoxite 8 and the male pygophore showed a clear pattern of correlated evolution, both genitalia were estimated to evolve much faster than nongenital traits, and rates of evolution of the male genitalia were twice as fast as the female genitalia. Our results corroborate the widely held view that male genitalia evolve fast and add to the scarce evidence for rapidly evolving female genitalia. Different rates of evolution exhibited by males and females suggest either distinct forms or strengths of selection, despite their tight functional integration and coevolution. The morphological characteristics of this coevolutionary trend are more consistent with a cooperative adjustment of the genitalia, suggesting a scenario of female choice, morphological accommodation, lock-and-key or some combination of the three.en
dc.description.affiliationUniv Fed Sao Paulo, Dept Ecol & Evolutionary Biol, Grad Program Ecol & Evolut, Diadema, SP, Brazil
dc.description.affiliationUniv Sao Paulo, Museum Zool, Sao Paulo, SP, Brazil
dc.description.affiliationUniv Idaho, Dept Biol Sci, Moscow, ID 83843 USA
dc.description.affiliationUnifespUniv Fed Sao Paulo, Dept Ecol & Evolutionary Biol, Grad Program Ecol & Evolut, Diadema, SP, Brazil
dc.description.sourceWeb of Science
dc.description.sponsorshipFundacao de Amparo a Pesquisa do Estado de Sao Paulo (FAPESP)
dc.description.sponsorshipCoordenacao de Aperfeicoamento de Pessoal de Nivel Superior (CAPES)
dc.description.sponsorshipConselho Nacional de Desenvolvimento Cientifico e Tecnologico, Brazil (CNPq)
dc.description.sponsorshipIDFAPESP: 2012/24620-5
dc.description.sponsorshipIDFAPESP: 2014/21104-1
dc.description.sponsorshipIDCAPES: 1093/12-6
dc.description.sponsorshipIDCNPq: 478056/2010-9
dc.format.extent461-473
dc.identifierhttp://dx.doi.org/10.1111/jeb.13026
dc.identifier.citationJournal Of Evolutionary Biology. Hoboken, v. 30, n. 3, p. 461-473, 2017.
dc.identifier.doi10.1111/jeb.13026
dc.identifier.issn1010-061X
dc.identifier.urihttps://repositorio.unifesp.br/handle/11600/55015
dc.identifier.wosWOS:000395653500002
dc.language.isoeng
dc.publisherWiley
dc.relation.ispartofJournal Of Evolutionary Biology
dc.rightsinfo:eu-repo/semantics/openAccess
dc.subjectChinaviaen
dc.subjectintersexual conflicten
dc.subjectmorphometricsen
dc.subjectPentatomidaeen
dc.subjectsexual selectionen
dc.subjectsperm competitionen
dc.titleRapid differentiation and asynchronous coevolution of male and female genitalia in stink bugsen
dc.typeinfo:eu-repo/semantics/article
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