Science and Culture Field Photo: silky sifaka (Propithecus candidus) Posted by Randumb on November 26, 2014March 31, 2018 This silky sifaka (Propithecus candidus), a type of lemur, was photographed in NE Madagascar. Did you know that dark brown patch in the middle of its chest is a stain from a scent gland? Photo credit: Emily Burke. Share this:TwitterFacebookEmailLike this:Like Loading... Related