Wikipedia
Gummivore
Gummivores are a hybrid class of omnivores that defines a group of animals whose diet consists primarily of the gums and saps of trees (about 90%) and bugs for protein. (Merrit, J.) The animals in this group are classified as arboreal, terrestrial primates, including certain marmosets and lemurs. These animals that live off of the injuries of trees live from about 8m off of the ground up to the canopies. (Plavcan, J. M., and Kay, R.)