6. TESPEEUGO. 



187 



V. grandidieri, p. 202. 

 V. propinquus, p. 203. 



X. Half the last caudal vertebra 



free ; forearm 1"'25 15. 



fi. The last two caudal vertebrfe 



free ; forearm 1'''6 16. 



/ '". Outer upper incisors on each 

 side longer than the outer 

 cusp of the inner incisor; 

 lower incisors at right angles 

 to the direction of the jaws ; 

 ears much shorter than the 

 head. 

 V. The last two caudal vertebrae 



free ; forearm l"-6 17. V. borealis, p. 203. 



d . Tragus rather short, expanded above, 

 reaching its greatest width 

 slightly above the middle of its 

 inner margin, uot curved inwards, 

 inner mai'gin straight ; postcal- 

 caueal lobe distinct. 

 «''. Inner upper incisor on each side 

 with a distinct external second 

 cusp. 

 g '". Outer upper incisor on each side 

 nearly as long as the outer 

 cusp of the inner incisor. 

 jr'. Ears shorter than the head, 

 the last osseous caudal ver- 

 tebra quite free. 

 (. Fur yellowish white on the 

 upper surface; forearml" '6 18 

 h'". Outer upper incisors minute. 

 h*. Ears very nearly as long as 

 the head ; the last rudimen- 

 tary caudal vertebra alone 

 free. 

 o. Ears oval ; fur deep black ; 



forearm 1"'7 



e'. Tragus short, expanded above and 

 curved inwards. 

 /". Inner upper incisor on each side 

 with a distinct external second 

 cusp at or near its extremity. 

 i'". Outer upper incisor on each 

 side very short, imicuspidate, 

 scarcely exceeding the cingu- 

 lum of the inner incisor in 

 vertical extent. 

 n. Outer margin of the ear-conch 

 terminating near the angle 

 of the mouth; fur brown 

 above and beneath ; forearm 



l"-6 



p. Outer margin of the ear- conch 

 terminatmg beneath the 

 lower jaw ; chin and throat 

 pure white ; forearm l"-65 . 



V, discolor, p. 204. 



19. V. atratus, p. 206. 



20. 



21. 



V. paehyotis, p. 206. 

 V. albiffularis, p. 207. 



