B.VLIONTCTEKIS 



655 



in Cynojjterus, membranes spotted. Size very small, forearm '62- 

 42 mm. [One species. Hah. Borneo.] 



Shull (fig. 55). — Diflering from that of Cijnopterus chiefly by 

 the complete absence of postorbital foramina and in having the 

 foramen rotundum and ovale widely separated. Premaxillae in 

 simple contact anteriorly (not solidly united : compare Chironax) ; 

 maxillary tooth-row extending beyond ventral margin of orbit 

 (m^ situated entirely behind this margin). 



Fig. 55. — ■Balioni/ctcris maculata, (^ , type of species. 

 Shaded figures ^ (linear), outlines j. 



Dentition (fig. 55).- 



X 2 = 30. The same. 



i2cPiP3p4m,m, 



dental formula occurs only in one other genus of Fruit-bats, 

 Stijlodeninin (allied to Ftcropus, see p. 443). 



Upper incisors terete ; i" reduced to two-thirds or one-half the 

 length (height) of i' ; i^ absent and lower canines more closely 

 approximated than in Cijnopterus ; cutting-edge of i^ faintly bilobed 

 (inner lobe much the larger). Upper canine with a deep vertical 

 groove on antero-medial surface, not reaching to tip rior (juite to 



