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Female long-tailed macaques with scrotum-like structure
(IPB (Bogor Agricultural University), 2005)
Female long-tailed macaques (Macaca fascicularis) living in multimale and multifemale societies show a swelling and reddening of the sexual skin around the anogenital region when they approach ovulation. These swellings ...
The Colugo (Cynocephalus variegatus, Dermoptera): The Primates’ Gliding Sister?
(IPB (Bogor Agricultural University), 2002)
Although a general agreement on the major groups of eutherian orders and their phylogenetic affiliations is emerging, the evolutionary affiliations among the members constituting these groups are still subject to debate. ...
Distribution of Macaca ochreata and Identification of Mixed ochreata-tonkeana Groups in South Sulawesi, Indonesia
(2007)
We collected data on the distribution of booted macaques (Macaca ochreata) in Faruhumpenai Nature Reserve in South Sulawesi, Indonesia, in order to assess its conservation status. Methodology included censuses conducted ...
Palmar and plantar dermatoglyphics in macaques: A revised method for their description
(IPB (Bogor Agricultural University), 1989)
A revised method for the description of the palmar and plantar dermatoglyphics in macaques, genusMacaca, is proposed. The method was deduced from the authors' recent observations of numerous dermatoglyphic prints from ...
Discrimination of Macaques by Macaques: The Case of Sulawesi Species
(IPB (Bogor Agricultural University), 1997)
A series of work by the first author have demonstrated that many macaque species show a visual preference for the pictures of their own species when the monkeys actively press a lever to see the pictures. We expanded this ...
The ischial callosities of Sulawesi macaques
(IPB (Bogor Agricultural University), 2009)
Sulawesi island has a high level of endemism, including the seven species of monkey from the genus Macaca (macaques). These monkeys have a pair of sitting pads, termed ischial callosities that have diverse shapes and ...
Electroretinogram analysis of relative spectral sensitivity in genetically identified dichromatic macaques
(IPB (Bogor Agricultural University), 2001)
The retinas of macaque monkeys usually contain three types of photopigment, providing them with trichromatic color vision homologous to that of humans. However, we recently used molecular genetic analysis to identify several ...
Distribution of Macaca ochreata and Identification of Mixed ochreata-tonkeana Groups in South Sulawesi, Indonesia
(IPB (Bogor Agricultural University), 2007)
We collected data on the distribution of booted macaques (Macaca ochreata) in Faruhumpenai Nature Reserve in South Sulawesi, Indonesia, in order to assess its conservation status. Methodology included censuses conducted ...