Chromosomal phylogeny ofLagothrix, Brachyteles,andCacajao
作者:
Viegas Péquignot,
C.P. Koiffmann,
B. Dutrillaux,
期刊:
Cytogenetic and Genome Research
(Karger Available online 1985)
卷期:
Volume 39,
issue 2
页码: 99-104
ISSN:1424-8581
年代: 1985
DOI:10.1159/000132115
出版商: S. Karger AG
数据来源: Karger
摘要:
Based on a comparison of the karyotypes of two Plathyrrhini species, Cacajao melanocephalus (Pitheciinae) and Brachyteles arachnoides (Atelinae), with those of two previously studied species, Lagothrix lagothrica (Atelinae) and C calvus rubicundus (Pitheciinae), it appears that the two Cacajao species have undergone the same number of chromosome rearrangements since they diverged from their common ancestor and that the karyotype of Brachyteles is ancestral to that of Lagothrix. The chromosomal phylogeny of these four species is proposed. A Y-autosome translocation is present in the karyotypes of the two Cacajao species.
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