滇金丝猴和川金丝猴的面肌
The Facial Musculature of Rhinopithecus
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摘要: 本文是金丝猴面肌的首次记述。与疣猴亚科和猴亚科的任何种类相比,金丝猴面肌中最有趣的结构是存在着笑肌成分,虽然还未分化成一独立的肌。在全部猴科动物中,这是至今未被发现过的。文中还与其它种类,特别是叶猴作了比较。Abstract: This paper is the first information on the facial musculature of Snub-nosed monkey.The specimens grossly dissected during the investigation are as follows:R.roxellanae (1 subad.male) and R.bieti (1 female,1 juv.female).From the observation and the mention above we may briefly obtain following outcome.