THE ORANG-UTANS. lyi 



Pitheciis satyrus, Blumenb., Abbild., Naturh. Geg., fig. xii. 

 (1810); Geoffr., Ann. Mus., xix., p. 88 (1812); Latr., in 

 Buff. Hist. Nat, xxxv., p. 166, pi. 3 ; xxxvi., p. 276 ; Cuv. 

 et Geoffr., Hist. Nat., Mamm., livr. xlii. ; Desmar., 

 Mamm., p. 50 (1820) ; Martin, Mammif. Anim., p. 388 

 (1841) ; Owen, Tr. Z. S., iv., p. 82, pi. 29 (1862). 



Swiia wurmbii, Kuhl, Beitr. Zool., p. 21 (1820) ; Fischer, 

 Syn. Mamm., p. 32 (1829) ; Owen, Tr. Z. S., ii., p. 165, 

 pis. 30-32 (1841); Brooke, P. Z. S., 1841, p. 55 (Mias 

 Pappan). 



Pithecus wurmbii^ Owen, Tr. Z. S., iv., p. 95, pi. xxxiii. 

 (1862). 



Pongo ahelii^ Clarke, Asiat. Res., xvi., 489 (1826) ; id., Edinb. 

 Phil.Journ., p. 375 (1827). 



Simia abelii^ Fischer, Syn. Mamm., p. 10 (1829; Sumatra). 



Simla 7iiorio, Owen, P. Z. S., 1836, p. 92 ; id., Tr. Z. S., ii., p. 

 168, pis. 33, 34 (1838) ; Brooke, P. Z. S., 1841, p. 55 (Mias 

 Kassar) ; Wallace, Malay Archip., i., p. 84 (1869) ; Sclater, 

 P. Z. S., 1891, p. 301 ; Beddard, Tr. Z. S., xiii., p. 20 

 (1893; Sumatra and Borneo). 



Pithecus morio, Martin, Mammif. An., p. 395 (1841). 



Simia gigantica^ Pearson, J. A. S. Beng., x. (2), p. 660 (1841). 



Pithecus bicolor^ Is. Geoffr., Arch. Mus., Paris, ii., p. 526 

 (1841 ; Sumatra). 



Pithecus owenii, Blyth, J. A. S. Beng., xxii., p. 375 (1853). 



Pithecus curtus, Blyth, op. cit.^ xxiv., p. 525 (1855). 



{Plate XXXIX.) 



Characters — The Orangs are large and heavy in build, with 



the head set on a very thick neck, the hair long and directed 



forward, and the abdomen round and protuberant. The naked 



face is melancholy. On each side of the face there is, in the 



