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Host conservatism, ...
Host conservatism, host shifts and diversification across three trophic levels in two Neotropical forests
- Article/chapterEnglish2012
Publisher, publication year, extent ...
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2012-01-23
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Wiley,2012
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printrdacarrier
Numbers
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LIBRIS-ID:oai:DiVA.org:umu-53252
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https://urn.kb.se/resolve?urn=urn:nbn:se:umu:diva-53252URI
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https://doi.org/10.1111/j.1420-9101.2011.02446.xDOI
Supplementary language notes
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Language:English
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Summary in:English
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Subject category:ref swepub-contenttype
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Subject category:art swepub-publicationtype
Notes
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Hostparasite systems have been models for understanding the connection between shifts in resource use and diversification. Despite theoretical expectations, ambiguity remains regarding the frequency and importance of host switches as drivers of speciation in herbivorous insects and their parasitoids. We examine phylogenetic patterns with multiple genetic markers across three trophic levels using a diverse lineage of geometrid moths (Eois), specialist braconid parasitoids (Parapanteles) and plants in the genus Piper. Hostparasite associations are mapped onto phylogenies, and levels of cospeciation are assessed. We find nonrandom patterns of host use within both the moth and wasp phylogenies. The mothplant associations in particular are characterized by small radiations of moths associated with unique host plants in the same geographic area (i.e. closely related moths using the same host plant species). We suggest a model of diversification that emphasizes an interplay of factors including host shifts, vicariance and adaptation to intraspecific variation within hosts.
Added entries (persons, corporate bodies, meetings, titles ...)
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Forister, M. L.
(author)
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Dyer, L. A.
(author)
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O'Connor, J. M.
(author)
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Burls, K.
(author)
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Feldman, C. R.
(author)
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Jaramillo, M. A.
(author)
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Miller, J. S.
(author)
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Rodriguez-Castaneda, Maria GenovevaUmeå universitet,Institutionen för ekologi, miljö och geovetenskap(Swepub:umu)mage0021
(author)
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Tepe, E. J.
(author)
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Whitfield, J. B.
(author)
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Young, B.
(author)
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Umeå universitetInstitutionen för ekologi, miljö och geovetenskap
(creator_code:org_t)
Related titles
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In:Journal of Evolutionary Biology: Wiley25:3, s. 532-5461010-061X1420-9101
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To the university's database
- By the author/editor
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Wilson, J. S.
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Forister, M. L.
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Dyer, L. A.
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O'Connor, J. M.
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Burls, K.
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Feldman, C. R.
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show more...
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Jaramillo, M. A.
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Miller, J. S.
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Rodriguez-Castan ...
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Tepe, E. J.
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Whitfield, J. B.
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Young, B.
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show less...
- Articles in the publication
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Journal of Evolu ...
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Umeå University