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To and fro in the archipelago: Repeated inter-island dispersal and New Guinea's orogeny affect diversification of Delias, the world's largest butterfly genus

dc.contributor.authorLiang, Weijun
dc.contributor.authorNunes, Renato
dc.contributor.authorLeong, Jing V.
dc.contributor.authorCarvalho, Ana Paula S.
dc.contributor.authorMüller, Chris J.
dc.contributor.authorBraby, Michael F.
dc.contributor.authorPequin, Olivier
dc.contributor.authorHoshizaki, Sugihiko
dc.contributor.authorMorinaka, Sadaharu
dc.contributor.authorPeggie, Djunijanti
dc.contributor.authorBadon, Jade Aster T.
dc.contributor.authorMohagan, Alma B.
dc.contributor.authorBeaver, Ethan
dc.contributor.authorHsu, Yu-Feng
dc.contributor.authorInayoshi, Yutaka
dc.contributor.authorMonastyrskii, Alexander
dc.contributor.authorVlasanek, Petr
dc.contributor.authorToussaint, Emmanuel F.A.
dc.contributor.authorBenítez, Hugo A.
dc.contributor.authorKawahara, Akito Y.
dc.contributor.authorLohman, David J.
dc.date.accessioned2024-04-16T19:26:03Z
dc.date.available2024-04-16T19:26:03Z
dc.date.issued2024
dc.identifier.urihttp://repositorio.ucm.cl/handle/ucm/5324
dc.description.abstractThe world’s largest butterfly genus Delias, commonly known as Jezebels, comprises ca. 251 species found throughout Asia, Australia, and Melanesia. Most species are endemic to islands in the Indo-Australian Archipelago or to New Guinea and nearby islands in Melanesia, and many species are restricted to montane habitats over 1200 m. We inferred an extensively sampled and well-supported molecular phylogeny of the group to better understand the spatial and temporal dimensions of its diversification. The remarkable diversity of Delias evolved in just ca. 15–16 Myr (crown age). The most recent common ancestor of a clade with most of the species dispersed out of New Guinea ca. 14 Mya, but at least six subsequently diverging lineages dispersed back to the island. Diversification was associated with frequent dispersal of lineages among the islands of the Indo-Australian Archipelago, and the divergence of sister taxa on a single landmass was rare and occurred only on the largest islands, most notably on New Guinea. We conclude that frequent inter-island dispersal during the Neogene—likely facilitated by frequent sea level change—sparked much diversification during that period. Many extant New Guinea lineages started diversifying 5 Mya, suggesting that orogeny facilitated their diversification. Our results largely agree with the most recently proposed species group classification system, and we use our large taxon sample to extend this system to all described species. Finally, we summarize recent insights to speculate how wing pattern evolution, mimicry, and sexual selection might also contribute to these butterflies’ rapid speciation and diversification.es_CL
dc.language.isoenes_CL
dc.rightsAtribución-NoComercial-SinDerivadas 3.0 Chile*
dc.rights.urihttp://creativecommons.org/licenses/by-nc-nd/3.0/cl/*
dc.sourceMolecular Phylogenetics and Evolution, 194, 108022es_CL
dc.subjectAposematismes_CL
dc.subjectBiogeographic stochastic mappinges_CL
dc.subjectDivergence datinges_CL
dc.subjectIndo-Australian archipelagoes_CL
dc.subjectLepidopteraes_CL
dc.subjectSequence capturees_CL
dc.titleTo and fro in the archipelago: Repeated inter-island dispersal and New Guinea's orogeny affect diversification of Delias, the world's largest butterfly genuses_CL
dc.typeArticlees_CL
dc.ucm.indexacionScopuses_CL
dc.ucm.indexacionIsies_CL
dc.ucm.urisciencedirect.ucm.elogim.com/science/article/pii/S1055790324000149?via%3Dihubes_CL
dc.ucm.doidoi.org/10.1016/j.ympev.2024.108022es_CL


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Atribución-NoComercial-SinDerivadas 3.0 Chile
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