Spix's Night Monkey (Aotus vociferans, german: Spix-Nachtaffe, french: Douroucouli). It was sitting in this tree hole, eyes reflecting our search light. (630k)
Here are the pictures of Spix's Night Monkey (Aotus vociferans) with links to the pages on which they appear, links to the full sized picture, and the description of the picture with links to the entry in iNaturalist (inaturalist.org)
All pictures are © Dr. Günther Eichhorn, unless otherwise noted.
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