**Abstract**

Amongst the non-human primates, the rhesus monkey (*Macaca mulatta*) is the most commonly investigated species in biomedical research. Its similarity to humans regarding the anatomy and physiology has resulted in an increasing number of studies in which the rhesus monkey serves as a model. This book chapter aims to fulfill the researcher's need for easily accessible anatomical data on the rhesus monkey by presenting the essentials of its various anatomical systems. The cadavers of several rhesus monkeys of either gender were dissected for gross anatomical study of the muscular, digestive, respiratory and urogenital systems. The circulatory system was studied after injection of latex into the blood vessels. Not only did this technique allow for better visualization of the blood vessels, but it was also valuable during the description of the peripheral nerves. In addition, methyl methacrylate casts were prepared to gain insight into the organization of the arterial system. The arthrology of the rhesus monkey was studied during the maceration of several cadavers, which ultimately revealed the individual bones that were described. From one such cadaver the skeleton was mounted. The results of the dissections are textually described and illustrated by means of numerous figures.

**Keywords:** Rhesus monkey, Anatomy, Osteology, Arthrology, Myology, Digestive system, Urogenital system, Angiology, Neurology
