Säugethiere vom Celebes- und Philippinen-Archipel, 1-2.
Berlin :R. Friedländer & sohn,1896-9.
http://biodiversitylibrary.org/page/34021551
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The Sangihe tarsier (Tarsius sangirensis), also known as Sangihe Island tarsier, is a small primate found on Sangir Island, which is located about 200 kilometers north-east of the island of Sulawesi in Indonesia. In 2008 a population of the Sangihe tarsier was determined to be a distinct species, the Siau Island tarsier (Tarsius tumpara). Order: Primates, Family: Tarsiidae, Genus: Tarsius, Species: Tarsius sangirensis Meyer, 1897.