CHAP. IV] THE GENERAL ANATOMY OF GORILLA 



199 



Sacra 

 Nerves 



Branches 



of 



Greal- 



SciaHc 



Nerve 



Ex^rnal 



Saphenous 



Nerve 



tefr.*- 



Fig. 131. 



Figs 129 130 131. Dissection of the lower limb of a Chimpanzee to shew the 

 distribution of the cutaneous nerves. Note the lack of cutaneous fibres from 

 the obturator nerve, and the absence of filaments from the anterior tibial nerve to 

 the cleft between the hallux and first toe. (Mus. Anat. Cant.) 



