The distribution of both equally species is commonly confined by rivers. They typically live in the understory of the mature evergreen forests and sometimes near rivers.[six] Inhabitants density is correlated with food-tree availability. They can be found concerning ground amount and about 20 m (sixty six ft) into the trees, https://claytonkctld.answerblogs.com/28274826/the-2-minute-rule-for-black-marmoset-in-saudi-arabia