Mimicry
Less palatable individuals can be thought of as mimics of the more dangerous individuals. They carry exactly the same warning colors as the more toxic individuals, but their punishment for predators is weaker. In species where one sex may be more of a threat than the other, if the two sexes look alike one can protect the other. Evidence came from a monkey from Gabon, which regularly ate male moths of the genus Anaphe, but promptly stopped after it tasted a noxious female.