6, VESPEKUGO. 211 



/'". Wings from the base of the toes. 



aa!". Postcalcaneal lobe distinct, generally 



well developed. 



<?'. Outer upper incisor on each side not 



equalling the outer cusp of the inner 



incisor in vertical -extent. 



K. Outer margin of the ear-conch 



deeply concave above ; forearm [p. 223. 



1""26 32. F. 2>ipistrellns, 



X. Outer margin of the ear-conch 

 straight or faintly concave above ; 



forearm r'-15 33. V. tenuis, p. 226. 



A*. Outer upper incisor slightly exceeding 

 the outer cusp of the inner incisor in 

 vertical extent, 

 /i,. Outer margin of the ear-conch [p. 226. 



straight; forearm 1"'35 34. V, abramus, 



iK Outer upper incisors minute. 



i'. Tragus obtuse, inner margin straight. 

 p. Upper third of the outer margin 

 of the ear-conch slightly con- 

 cave j tail much shorter than 

 the head and body ; interfemoral 

 and part of the wing-membrane 

 behind margined with white 5 



forearm l"-35 35. V. kuhlii, p. 230. 



(. Upper third of the outer margin 

 of the ear-conch deeply emar- 

 ginate ; tail as long as the 

 head and body ; no white mar- 

 gin to the membranes; forearm [p. 231. 



l"-3 36. V. miiderensis, 



f. Tragus attenuated upwards, acutely 

 pointed, and curved inwards, 

 u. Postcalcaneal lobe narrow ; fore- 

 arm l"-9 37. V. krefftii, p.232. 



hV" No postcalcaneal lobe. 

 j*. Outer upper incisors minute. 



jr. Lower incisors in the direction of [p. 233. 



the jaws; forearm l"-35 38. V. pukher, 



p. Lower incisors at right angles to 



the direction of the jaws ; forearm [p. 233. 



1""15 39. V. temminckii, 



kK Outer upper incisors as long or nearly 

 as long as the inner incisors. 

 <r. Outer upper incisor on each side 

 parallel and close to the inner in- 

 cisor ; extreme tip of the tail pro- [p. 234. 



jecting; forearm 1"'8 40. V. annectens, 



T. Outer upper incisor on each side 

 directed vertically downwards, se- 

 parated from the inner incisor, 

 which is inclined inwards ; the 

 last osseous caudal vertebra quite [p. 235. 



free: forearm l"-36 41. V. geovgiamin, 



p 



o 



