Species: Callithrix kuhlii
Common Name: Weid’s black-tufted-ear marmoset
In some ways, marmosets are highly derived. Their incisors are almost as large as their canines and have thin enamel which causes them to wear down into a chisel like shape similar to rodent incisors. They primarily feed on gums, saps and resins. Weid’s black-tufted-ear marmoset lives in southwest Brazil.