112 



THE SENSE OF TOUCH IN ANIMALS 



Fig. 121. — Black-headed Lemur. Fig. 123. — Black-headed Lemuk. 



Lemur bnmneiis. x 15. Pes, D. 3. 

 Terminal phalanx, longitudinal 

 section. 



Lemur brunne us. X 15. Pes. Plan- 

 tar surface, at base of D. 1, through 

 pad on tibial side and nodules, 

 oblique section. 



-Black-headed Lemur Lemur brunneus. x 25. Pes, D. 3. 

 Terminal phalanx, transverse section. 



ing to each nodule and the jjapillse of the corium separated by 

 the Drtisenleisten. The spaces between the separate nodules, 

 show only furrows of the epidermis and folds of its deeper 

 surface and no other structures. 



Lemur mungoz (Fig. 125). — This is a very good illustration of 

 the marked papillary ridges, below each of which is seen a long, 

 pointed Driisenleiste, and divided by these are papillae of the 

 corium also sharply pointed. This is a transverse section from 



