OCR Text |
Show 1 9 0 4 .] ANTHROPOID APES. 4 3 7 Pithecus sumatranus deliensis bestowed upon it by Dr. Selenka, while he called the phase without the callosities P. sumatranus obangensis. Unfortunately, however, both these forms had had previous names given to them, viz. Simia abelii by Clarke and Text-fig. 116. Skull of Pongo pygmceus forma agrias (Sclireber). Simia bicolor by Isidore Geoffroy respectively ; therefore the fourth and Sumatran subspecies of Pongo pygmceus stands as follows Pongo pygmceus J form, diniorph. abelii (with cheek-callosities). bicolor, [ form, dimorph. bicolor (without cheek-callosities). After these explanations, I think the following synoptical table of the divisions and subdivisions of the Orang-Outan, Pongo |