Black-fronted titi (<i>Callicebus nigrifrons</i>) near Campinas, São Paulo State, Brazil.
<a rel="nofollow" class="external text" href="https://www.flickr.com/photos/biodiversidadepotim/">Edson Roberto - Potim</a>
CC BY 2.0
<a rel="nofollow" class="external text" href="https://www.flickr.com/photos/biodiversidadepotim/6855922477/">Flickr</a>