MAN AND APES. 165 



large proportion of its frontal lobe ; (9) in 

 the small proportion of its occipital lobe ; 

 (10) in the development of the "bridging 

 convolutions;' (11) in the characters of the 

 tongue; (12) in the high and rounded form 

 of the skull. 



The Orang, in addition to the characters 

 before noted,* differs from man more than do 

 any other of the broad-breastboned apes in 

 (1) that the breast-bone is formed of two series 

 of pieces ; (2) in the length of the leg, with- 

 out the foot, compared with that of the back- 

 bone ; (3) in the length of the shin-bone 

 compared with that of the femur ; (4) in the 

 length of the foot compared with that of the 

 back-bone ; (5) in the length of the foot 

 compared with that of the shin-bone ; (6) in 

 the length of the foot compared with that of 

 the spine ; (7) in the shortness of the tarsus 

 compared with the length of the whole foot ; 

 (8) in the shortness of the hallux compared 

 with the spine. 



* See Antea, pp. 126, 127. 



