Red uakari (<i>Cacajao calvus novaesi</i>) in the banks of  Rio Juruá, Amazonas, Brazil.
<a rel="nofollow" class="external text" href="https://www.flickr.com/photos/paulschlarman/">Paul Schlarman</a>
CC BY 2.0
<a rel="nofollow" class="external text" href="https://www.flickr.com/photos/paulschlarman/8143319674/">Flickr</a>