Please use this identifier to cite or link to this item: https://doi.org/10.1098/rspb.2009.0015
DC FieldValue
dc.titleNew Guinea highland origin of a widespread arthropod supertramp
dc.contributor.authorBalke, M.
dc.contributor.authorRibera, I.
dc.contributor.authorHendrich, L.
dc.contributor.authorMiller, M.A.
dc.contributor.authorSagata, K.
dc.contributor.authorPosman, A.
dc.contributor.authorVogler, A.P.
dc.contributor.authorMeier, R.
dc.date.accessioned2014-10-27T08:34:40Z
dc.date.available2014-10-27T08:34:40Z
dc.date.issued2009-07-07
dc.identifier.citationBalke, M., Ribera, I., Hendrich, L., Miller, M.A., Sagata, K., Posman, A., Vogler, A.P., Meier, R. (2009-07-07). New Guinea highland origin of a widespread arthropod supertramp. Proceedings of the Royal Society B: Biological Sciences 276 (1666) : 2359-2367. ScholarBank@NUS Repository. https://doi.org/10.1098/rspb.2009.0015
dc.identifier.issn09628452
dc.identifier.urihttp://scholarbank.nus.edu.sg/handle/10635/101205
dc.description.abstractThe biologically and geologically extremely diverse archipelagos of Wallacea, Australasia and Oceania have long stimulated ecologists and evolutionary biologists. Yet, few molecular phylogenetic analyses of the terrestrial fauna have been carried out to understand the evolutionary patterns. We use dense taxon and character sampling of more than 7000 bp DNA sequence data for a group of diving beetles ranging from the Holarctic throughout Asia to as far east as French Polynesia.We here show that an ecologically diverse, common and widespread (Portugal to New Zealand) arthropod supertramp species originated in the highlands of New Guinea, ca 6.0-2.7 Myr ago. The approximately 25 closely related species are narrow endemics in Australasia/Oceania. The ancestor of this clade colonized that region from Eurasia ca 9-7 Myr ago. Our finding contradicts the widely held view of local endemism as an evolutionary dead end, as we find multiple peripatric speciation events within the Pleistocene and complex colonization patterns between the Oriental and Australian zoogeographic regions, including the recolonization of Eurasia, jumping across Wallace's line and colonization of continental Australia out of New Guinea. Our study strongly highlights the importance of dispersal over water gaps in shaping biogeographic patterns. © 2009 The Royal Society.
dc.description.urihttp://libproxy1.nus.edu.sg/login?url=http://dx.doi.org/10.1098/rspb.2009.0015
dc.sourceScopus
dc.subjectEvolution of Oceanian fauna
dc.subjectMolecular phylogeny
dc.subjectOrigin of widespread species
dc.subjectRhantus colonization of Wallacea
dc.subjectWallace's line
dc.typeArticle
dc.contributor.departmentBIOLOGICAL SCIENCES
dc.description.doi10.1098/rspb.2009.0015
dc.description.sourcetitleProceedings of the Royal Society B: Biological Sciences
dc.description.volume276
dc.description.issue1666
dc.description.page2359-2367
dc.description.codenPRLBA
dc.identifier.isiut000266990700005
Appears in Collections:Staff Publications

Show simple item record
Files in This Item:
There are no files associated with this item.

Google ScholarTM

Check

Altmetric


Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.