Photo 15327035, (c) Mark Robinson, some rights reserved (CC BY-NC), uploaded by Mark Robinson

Attribution © Mark Robinson some rights reserved Uploaded by markrobinson Source iNaturalist Associated observations Photos / Sounds 4 photos What Red-shanked Douc Langur (Pygathrix nemaeus) Observer markrobinson Date April 2018 Place Vietnam (Google, OSM) Date Added April 14, 2018 07:46 AM PDT 6 IDs Research Grade View Sizes small medium large original