POPULATION-GENETICS OF CRAB-EATING MACAQUES (MACACA-FASCICULARIS) ON THE ISLAND OF MAURITIUS

被引：34

作者：

KONDO, M

KAWAMOTO, Y

NOZAWA, K

MATSUBAYASHI, K

WATANABE, T

GRIFFITHS, O

STANLEY, MA

机构：

[1] KYOTO UNIV, PRIMATE RES INST, INUYAMA, JAPAN

[2] SUGIYAMA JOGAKUEN UNIV, SCH HUMAN SCI, NAGOYA, JAPAN

[3] BIOCULTURE MTIUS LTD, MAURITUS, JAPAN

来源：

AMERICAN JOURNAL OF PRIMATOLOGY | 1993年 / 29卷 / 03期

关键词：

MAURITIAN MACAQUES; BLOOD PROTEIN POLYMORPHISMS; BOTTLE-NECK EFFECT; GENETIC VARIABILITY;

D O I：

10.1002/ajp.1350290303

中图分类号：

Q95 [动物学];

学科分类号：

071002 ;

摘要：

Protein polymorphisms of the crab-eating macaque (Macaca fascicularis) on the island of Mauritius in the southwest Indian Ocean were examined electrophoretically for 201 blood samples. All of the variant types detected were those found previously in the Asian populations. Genetic variability of the island population was estimated to be P(poly) = 16% and HBAR = 6.5%, which was lower than that of the Asian populations. A tendency that a small number of loci were highly polymorphic was observed. These results may reflect the establishment of the island population from a small number of introduced ancestors, or the existence of the bottleneck effect. For the origin of the Mauritian monkeys, comparison of electrophoretic variants suggested that they originated from the Malay Peninsula or the Greater Sunda Islands, especially from Java. Though the homozygous individuals exceeded in number as a whole, a significant subdivision was not detected in the population.

引用

页码：167 / 182

页数：16

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