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

ABSTRACT:

Background

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.

Results

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

SUBMITTER: Fausser JL 

PROVIDER: S-EPMC101410 | biostudies-literature | 2002 Mar

REPOSITORIES: biostudies-literature