Photo 13356973, (c) Jaime Marcelo Aranda Sánchez, some rights reserved (CC BY-NC), uploaded by Jaime Marcelo Aranda Sánchez

Attribution © Jaime Marcelo Aranda Sánchez some rights reserved Uploaded by marcelo_aranda Source iNaturalist Mexico Associated observations Photos / Sounds What Yucatán Black Howler Monkey (Alouatta pigra) Observer marcelo_aranda Date November 7, 2008 Place Campeche, MX (Google, OSM) Date Added February 6, 2018 11:44 AM HST 6 IDs Research Grade View Sizes small medium large original