for underground storage organ by hand dig for water by hand dip fruit wadge into water dip hand and lick water discard fruit skin with mouth dunk eat with foot fill mouth with food grope handedness keep water in mouth mop ant peel with hand peel with teeth pick out pulp pick up discarded food process food pull down pull out pull through with hand pull through with mouth remove objects from water surface rinse scrape scrub pelt shake wet arm to catch termites sniff fruit spit juice spit seed squeeze stand bipedal store swallow leaf swallow seed tear throw fruit against rock touch fruit transport food twist wadge wadge by adding leaf wadge without adding leaf wash wash colobus skin 2-3. Feeding and foraging: Food sharing allow