Crab-eating macaque has not. Despite their name, crab-eating macaques typically do not consume crabs as their main food source; rather, they are opportunistic omnivores, eating a variety of animals and plants. Although fruits and seeds make up 60 - 90% of their diet, they also eat leaves, flowers, roots, and bark. They sometimes prey on vertebrates (including bird chicks, nesting female birds, lizards, frogs, and fish), invertebrates, and bird eggs. In Indonesia, the species has become a proficient swimmer and diver for crabs and other crustaceans in mangrove swamps. A study in Bukit Timah, Singapore recorded a diet consisting of 44% fruit,
Crab-eating raccoon Crab-eating raccoon The crab-eating raccoon or South American raccoon ("Procyon cancrivorus") is a species of raccoon native to marshy and jungle areas of Central and South America (including Trinidad and Tobago). It is found from Costa Rica south through most areas of South America east of the Andes down to northern Argentina and Uruguay. That it is called the crab-eating raccoon does not mean that only this species eats crabs, as the common raccoon also seeks and eats crabs where they are available. The crab-eating raccoon eats crab, lobster, crayfish and other crustaceans and shellfish, such as oysters and clams.