PMID: 11914128Mar 27, 2002Paper

Phylogenetic relationships between Hapalemur species and subspecies based on mitochondrial DNA sequences

BMC Evolutionary Biology
Jean-Luc FausserY Rumpler

Abstract

Phylogenetic relationships of the genus Hapalemur remains controversial, particularly within the Hapalemur griseus species group. In order to obtain more information on the taxonomic status within this genus, and particularly in the cytogenetic distinct subspecies group of Hapalemur griseus, 357 bp sequence of cytochrome b and 438 bp of 12S mitochondrial DNAs were analyzed on a sample of animals captured in areas extending from the north to the south-east of Madagascar. This sample covers all cytogenetically defined types recognized of the genus Hapalemur. Phylogenetic trees and distances analyses demonstrate a first emergence of Hapalemur simus followed by H. aureus which is the sister clade of the H. griseus subspecies. Hapalemur griseus is composed of 4 subspecies separated into two clades. The first contains H. g. griseus, H. g. alaotrensis and H. g. occidentalis. The second consists of H. g. meridionalis. A new chromosomal polymorphic variant from the region of Ranomafana, H. griseus ssp, has been analysed and was found in both clades. Our results support the raising of H. g. meridionalis to the specific rank H. meridionalis, while neither cytogenetic nor molecular evidences support the raising of H. g. alaotrensis to a sp...Continue Reading

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Citations

Jul 11, 2008·Primates; Journal of Primatology·Mathias CraulLucien Rakotozafy
Jul 23, 2011·BMC Evolutionary Biology·Matthias MarkolfPeter M Kappeler
Oct 29, 2011·Evolutionary Anthropology·Dietmar ZinnerChristian Roos
Feb 22, 2011·Chromosome Research : an International Journal on the Molecular, Supramolecular and Evolutionary Aspects of Chromosome Biology·Yves RumplerDietmar Zinner
Jun 28, 2016·American Journal of Physical Anthropology·Timothy M EppleyJörg U Ganzhorn
Jun 7, 2005·Journal of Human Evolution·Christopher J Vinyard, Jandy Hanna
Mar 1, 2006·BMC Evolutionary Biology·Nicole AndriaholinirinaYves Rumpler

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