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Titolo:
Molecular phylogenetics of Australo-Papuan possums and gliders (family Petauridae)
Autore:
Osborne, MJ; Christidis, L;
Indirizzi:
Museum Victoria, Div Progams Res & Collect, Melbourne, Vic 3001, AustraliaMuseum Victoria Melbourne Vic Australia 3001 lbourne, Vic 3001, Australia La Trobe Univ, Dept Genet, Bundoora, Vic 3083, Australia La Trobe Univ Bundoora Vic Australia 3083 , Bundoora, Vic 3083, Australia
Titolo Testata:
MOLECULAR PHYLOGENETICS AND EVOLUTION
fascicolo: 2, volume: 20, anno: 2001,
pagine: 211 - 224
SICI:
1055-7903(200108)20:2<211:MPOAPA>2.0.ZU;2-L
Fonte:
ISI
Lingua:
ENG
Soggetto:
DNA-DNA HYBRIDIZATION; SPECTRAL-ANALYSIS; NUCLEOTIDE-SEQUENCES; CYTOCHROME-B; MARSUPIALS; EVOLUTION; DISTANCE; LIMITS; RATES;
Keywords:
Petauridae; Gymnobelideus; Petaurus; Pseudocheiridae; ND2; phylogenetics;
Tipo documento:
Article
Natura:
Periodico
Settore Disciplinare:
Agriculture,Biology & Environmental Sciences
Life Sciences
Citazioni:
56
Recensione:
Indirizzi per estratti:
Indirizzo: Osborne, MJ Museum Victoria, Div Progams Res & Collect, Melbourne Museum Campus,POB 666E, Melbourne, Vic 3001, Australia Museum Victoria Melbourne Museum Campus,POB 666E Melbourne Vic Australia 3001
Citazione:
M.J. Osborne e L. Christidis, "Molecular phylogenetics of Australo-Papuan possums and gliders (family Petauridae)", MOL PHYL EV, 20(2), 2001, pp. 211-224

Abstract

Phylogenetic relationships within the possums of the family Petauridae, including their affinities with the family Pseudocheiridae, were inferred from DNA sequences obtained for the mitochondrial ND2 gene (1040 bp) combined with previously published partial 12S rDNA sequences. Short, deep internodes characterize some of the divergences obtained. The robustness of these nodes was assessed by several methods such as exclusion of taxa and partitioning of characters. In all analyses a monophyletic Pseudocheiridae was evident, whereas a monophyletic Petauridae was not as well supported. Within thePetauridae, Gymnobeladeus was more closely related to Dactylopsila-Dactylonax than to Petaurus. This supports the results obtained from microcomplement fixation of albumin and DNA-DNA hybridization studies but conflicts withmorphological data. (C) 2001 Academic Press.

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Documento generato il 04/04/20 alle ore 08:30:46