Relative to other primates prosimian adaptations include Larger brains. Reduced number of teeth. Tiny eye orbits. An enlarged olfactory bulb and enlarged scent glands.

enlarged olfactory bulb and enlarged scent glands.<br /><br />Prosimians, such as lemurs and tarsiers, have adaptations that include an enhanced sense of smell, which is supported by an enlarged olfactory bulb and scent glands. This adaptation helps them in communication and environmental interaction.