| Registro completo |
| Provedor de dados: |
RChHN
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| País: |
Chile
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| Título: |
Historical biogeography of the Fanniidae (Insecta, Diptera): A commentary on the age of the family
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| Autores: |
LOWENBERG-NETO,PETER
HASEYAMA,KIRSTERN L.F.
DE CARVALHO,CLAUDIO J.B.
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| Data: |
2012-09-01
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| Ano: |
2012
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| Palavras-chave: |
BPA
DIVA
Molecular clock
TreeFitter
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| Resumo: |
In a study on Fanniidae biogeography, Dominguez & Roig-Juñent (2011) argued that the family had a Pangeic origin, Late Jurassic/early Cretaceous (~146 Ma). However, recent literature on Diptera supports that Schizophora radiation occurred during Cenozoic. Fanniidae is a widespread taxon and it was interpreted under the maximum vicariance paradigm; the consequence was an analysis with no alternative hypothesis, but Pangeic origin. We verified that Fanniidae historical narrative was incongruent with the Gondwana sequential break-up. A second analysis, assuming the Fanniidae origin during early Paleocene (65 Ma), showed congruence with recent geological events and with the Muscidae diversification, a closely related Muscoidea family. Our hypothesis suggests that the Fanniidae originated in Paleogene and they were affected by few events of vicariance and several expansions during Cenozoic.
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| Tipo: |
Journal article
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| Idioma: |
Inglês
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| Identificador: |
http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0716-078X2012000300007
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| Editor: |
Sociedad de Biología de Chile
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| Formato: |
text/html
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| Fonte: |
Revista chilena de historia natural v.85 n.3 2012
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