112 



PTEROPIDiE. 



each eye white; the hair on the upper side of the upper arm 

 greyish white ; ears prominent, bald, with two impressed longitudinal 

 grooves. 



Pteropu,s Wallacei, Gray, P. Z. S. 18G0,fig. of head. 



Hah. Macassar, Wallace, 1857. 



A small species ; hut the specimen is very young. 



Fig. 21. 



n. 



a, P. Wallacei. b, P. personatus. 



3. EUNYCTERIS. 



Wings attached to the middle of the hack, bald behind, except a 

 narrow streak down the middle of the back, which is covered with 

 soft adpressed hairs, falling off in the older animals. Shoulders, arms, 

 and legs and toes bald. Index finger clawed. Thumb, lower 

 joint short, enclosed; upper joint very long, free. Interfemoral hairy 

 above, narrow. Tail none. Cutting-teeth |, in a regular series. 

 Grinders ^. False grinders f ; lower distinct. 



