Comparaison electrophorétique de quelques espèces de Lacertidés Méditerranéens, Genera Podarcis et »Archaeolacerta«
1982; Brill; Volume: 3; Issue: 4 Linguagem: Inglês
10.1163/156853882x00068
ISSN1568-5381
AutoresClaude-P. Guillaume, Benedetto Lanza,
Tópico(s)Genetic diversity and population structure
ResumoAbstract An electrophoretic investigation of 17 gene loci in 11 populations of Meditteraneans lacertids (Podarcis muralis, P. tiliguerta, P. hispanica, P. sicula, "Archaeolacerta" bedriagae) completed with a dendrogram after unweighted pair groups' arithmetic average cluster analysis of NEI genetic identity values, show: - important differences between Podarcis muralis and Podarcis tiliguerta, apparently sufficient to justify the maintenance of this taxon at the specific level; - important differences between animals of Archaeolacerta, Podarcis and Lacerta s. str. (MAYER et TIEDEMANN, 1982) which would allow to raise Archaeolacerta at a generic statute. This study allows equally to establish the diminution of percentage of polymorphic loci for micro-insular P. tiliguerta populations according to the removal from Sardinia and the estimate separation's time. A tentative phylogenetic explanation is done by the authors.
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