28 PROCEEDINGS OF THE ACADEMY OF [1890. 



(2) (b, c & d.) The same as above excepting that the hair over 

 the sacrum is present in a well-defined clump and extends upward 

 one-third the length of the back. 



(3) (e.) Fur soft, short, appressed. Frontof neck, nearly naked; 

 the front of trunk quite so. The sorrel clump is well developed. A 

 faint but easily discernible longitudinal stripe extends the entire 

 length of the back. The dorsal aspect of the humerus is covered 

 with short hair. The hair over the forearm is more marked than in 

 the larger and more mature specimens. 



Harpyia major. 



Nine examples adult ; sex unknown. 



Crown to back of eyes unicolored, erect white-gray compact hair. 



Crown to occiput the same with base plumbeous. 



Side of face without differentiation unicolored tawny, hair fuller 

 and longer in front of the ear. 



Side of neck with long, relatively coarse hair — gray nearly entire 

 length, but having rusty brown tips. Front of neck almost naked. 



^acifc of nec^ with soft, shorter hair, the base is very dark, with 

 gray tips. 



Side of trunk scarcely at all different from the front. 



Back of trunk — gray in color, long, erect, with basal two-thirds 

 black. The black vertebral stripe does not extend beyond level of 

 prebrachium. Endopatagium with hem of hair on dorsal surface. 

 Interfemoral membrane naked beneath, sparsely covered in great 

 part on dorsal surface with short, inconspicuous hair of the same 

 color as that of the back. 

 Cynopterus marginatus. 



Three specimens were examined, all adults — two males and one 

 female. 



In one of the males the crown and face were mouse-gray. No 

 evidence of a " whisker" was present. The hair of the space be- 

 tween the horizontal rami of the mandible was of different texture 

 from that of the face. The hair was longer and thinly covered the 

 skin. 



The side of the neck without radiating hairs. The color of this 

 region not differing from that of the front of the trunk which was 

 slate-gray. The region of the mamma slightly rufus. 



The side of the trunk below the mamma with longer hair than 

 that of the front but otherwise is not differentiated. That below the 



