The Callitrichidae (also called Arctopitheci or Hapalidae) is a family of New World monkeys including marmosets and tamarins. At times this group of animals has been regarded as a subfamily called Callitrichinae of the family Cebidae.This taxon was traditionally thought to be a primitive lineage from which all the larger bodied platyrrhines evolved. Given a list of categories: company, educational institution, artist, athlete, office holder, mean of transportation, building, natural place, village, animal, plant, album, film or written work, what category does the paragraph belong to?
The answer to this question is:
Animal