Title

Genetic Variation Within and Among Lion Tamarins

Authors

Lisa Forman, National Cancer Institute at Frederick; National Zoological Park - Washington, D.C.
Devra G. Kleiman, Zoological Park - Washington, D.C.
R. Mitchell Bush, Zoological Park - Washington, D.C.
James M. Dietz, Zoological Park - Washington, D.C.
Jonathan D. Ballou, Zoological Park - Washington, D.C.
Lyndsay G. Phillips, Zoological Park - Washington, D.C.
Adelmar F. Coimbra-Filho, Centro de Primatologia do Rio de Janeiro - Brazil
Stephen J. O'Brien, National Cancer Institute at Frederick; National Zoological Park - Washington, D.C.Follow

Document Type

Article

Publication Date

9-1986

Publication Title

American Journal of Physical Anthropology

Keywords

Leontopithecus, Isozymes, Genetic distance, Subspecies

ISSN

0002-9483

Volume

71

Issue/No.

1

First Page

1

Last Page

11

Abstract

The golden lion tamarin Leontopithecus rosalia rosalia, one of the rarest and most endangered of New World primates, has been the focus of an intensive research and conservation effort for two decades. During that period, managed breeding from 44 founders has brought the captive population to over 400 individuals, a number that equals or exceeds the estimated number of free-ranging golden lion tamarins. The extent of genetic variation among golden lion tamarins was estimated with an electrophoretic survey of 47 allozyme loci from 67 captive and 73 free-ranging individuals. The amount of variation was low, compared to 15 other primate species, with 4% of the loci being polymorphic (P), and with an average heterozygosity H estimate of 0.01 in these callitrichids. Electrophoretic analyses of captive and free-ranging animals (N = 31) of two allopatric morphotypes, Leontopithecus rosalia chrysopygus and L. r. chrysomelas, were similar to the L. r. rosalia findings insofar as they also revealed limited genetic polymorphism. Computation of the Neigenetic distance measurements showed that the three morphotypes were genetically very similar, although discernible differentiation had occurred at two loci. These data are consistent with the occurrence of recent reproductive isolations of these subspecies.

Comments

© 1986 Wiley-Liss, Inc., A Wiley Company

NSUWorks Citation

Forman, Lisa; Devra G. Kleiman; R. Mitchell Bush; James M. Dietz; Jonathan D. Ballou; Lyndsay G. Phillips; Adelmar F. Coimbra-Filho; and Stephen J. O'Brien. 1986. "Genetic Variation Within and Among Lion Tamarins." American Journal of Physical Anthropology 71, (1): 1-11. https://nsuworks.nova.edu/cnso_bio_facarticles/386

ORCID ID

0000-0001-7353-8301

ResearcherID

N-1726-2015