What term describes marmosets' characteristic reliance on feeding from tree gums and saps?

Answer

Exudativores

Marmosets are primarily classified as exudativores because tree exudates, such as sap and resin, form a substantial and characteristic part of their diet.

What term describes marmosets' characteristic reliance on feeding from tree gums and saps?
animalcharacteristicPrimatemarmoset