Adult Aotus nigriceps chasing adult Coendou ichillus.
Part of:
Gregory T, Lunde D, Zamora-Meza HT, Carrasco-Rueda F (2015) Records of
Coendou ichillus
(Rodentia, Erethizontidae) from the Lower Urubamba Region of Peru. ZooKeys 509: 109-121.
https://doi.org/10.3897/zookeys.509.9821