What specialized dental feature do marmosets use to create openings in tree bark for sap access?

Answer

Elongated, chisel-like lower incisors

Marmosets possess unique lower incisor teeth that are elongated and shaped like a chisel, which they use to gnaw holes into bark to access the underlying sap.

What specialized dental feature do marmosets use to create openings in tree bark for sap access?
animalcharacteristicPrimatemarmoset