What animals have rhinarium?
Examples of mammals that have rhinarium include streptorrhines (i.e. lemurs, lorises, pottos, and galagos), cats, dogs, elephants, and walruses. Do Old World monkeys have a rhinarium? Nose. The external morphology of the nasal region in higher nonhuman primates is characterized by the lack of a rhinarium, lack of a primitive-type philtrum, and an upper lip…