Data/hora: 08/06/2024 18:21:00

Provedor de dados: | 54
País: | Brazil
Título: | A comparative study of eleven protein systems in tamarins, genus Saguinus (Platyrrhini, Callitrichinae)
Data: | 1997-03-01
Ano: | 1997
Resumo: | The genetic variability of six tamarin taxa, genus Saguinus, was analyzed comparatively using protein data from eleven systems coded by 15 loci. S. fuscicollis weddelli and S. midas midas were the most polymorphic taxa, and S. bicolor the least. The results of the phylogenetic analyses (UPGMA and neighbor-joining) and the genetic distances between taxa were generally consistent with their geographic and probable phylogenetic relationships. Analyses of the S. bicolor and S. midas populations suggested that they represent no more than three subspecies of a single species, S. midas, with the bicolor forms belonging to a single subspecies, S. midas bicolor. If supported by additional studies, this would have important implications for the conservation of the bicolor form, which is endangered with extinction. The genetic similarity of S. fuscicollis and S. mystax was also consistent with their geographical and morphological proximity, although more data from a larger number of taxa will be required before the taxonomic relationships within the genus can be defined.
Tipo: | Info:eu-repo/semantics/other
Idioma: | Inglês
Identificador: | http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-84551997000100003
Editor: | Sociedade Brasileira de Genética
Relação: | 10.1590/S0100-84551997000100003
Formato: | text/html
Fonte: | Brazilian Journal of Genetics  v.20 n.1 1997
Fonte: | info:eu-repo/semantics/openAccess