186 



V ESPEKTILIONID^ . 



d 



the muzzle ; the last caudal 

 vertebra and half the ante- 

 penultimate vertebra free ; 

 forearm l"-45 7 



Outer upper incisors minute, 



close to and quite external to 



the inner incisors ; half the 



last caudal vertebra free. 



. Muzzle broad and flattened in 

 front, nostrils opening by 

 oblique slits. 



8. Ears much shorter than the 



head; forearm 1"'35 .... 



'. Muzzle as in V. serotinus; 



ears much shorter than the 



head. 



e. Smaller ; forearm 1"-15 . . 

 Larger ; forearm l"'4-r''6 , 



V. hilarii, p. 196. 



8. V. platyrhinus, p. 19G. 



c". Inner upper incisors unicuspidate. 



f). 

 10. 



V. miniitus, p. 197. 

 V. capensis, p. 198. 



d" 



incisors as in 



6. 



Outer upper 

 V. minutus. 

 . The ears laid forwards extend 

 slightly beyond the eyes ; 

 last caudal vertebra free ; 



forearm 2" 11. V. megaliirus, p. 190 



Outer upper incisors as in 

 V. serotinus. 



The ears laid forwards extend 

 more than midway between 

 the eyes and the extremity 

 of the muzzle, which pro- 

 iects far beyond the lower 

 lip ; fur white beneath ; 



forearm 1"'45 12. V. naaulus, p. 200. 



. Tragus rather short, reaching its 

 greatest width about the middle of 

 its inner margin, not curved in- 

 wards, inner margin straight ; post- 

 calcaneal lobe distinct. 

 d". Inner upper incisor on each side 

 with a distinct external second 

 cusp at or near its extremity. 

 Outer upper incisors very short, 

 unicuspidate ; tail almost 

 wholly included in the inter- 

 femoral membrane ; ears 

 much shorter than the head. 

 I. Wing-membranes and fur be- 

 neath pure white; forearml'''15 13. 

 K. Wing-membranes and fur 



brown ; forearm 1"'2 14. 



". Outer upper incisor on each 

 side nearly as long as the 

 outer cusp of the inner inci- 

 sor ; lower incisors in the di- 

 rection of the jaws; ears much 

 shorter than the head. 



d"'. 



V. tenuijyiniiis, p. 200. 

 V, jmmilus, p. 201, 



