|Callithrix (Cebuella) pygmaea
They live in flooded forest near rivers, bamboo thickets and the edges of agricultural fields.
Pygmy marmosets mainly feed on gum (tree exudates, sap), but they also eat fruit, nectar and animal prey. They gouge holes in the bark of trees, and revisit these holes daily to collect the sap.
Speech Pygmies talk in a variety of screeches.