<div class="tree_txt_unlinked"><p>The
subfamily Callicebinae contains the Titi monkeys. These are
medium-sized frugivorous and folivorous primates. Anatomically, they
are similar to Aotus. However, they have relatively short snouts with
simple molar teeth compared to other platyrrhines. Behaviorally, these
primates live in pair-bonded (often termed "monogamous") groups, and
duet to each other.</p>
<p><strong>Citations</strong>: Fleagle 1999</p>
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