376 Dr. K. Andersen on new Bats of the 



R/i. pusillus group. (Called lepidus group in .1905.) 



"to. Connecting- process like an erect (nearly equi- 

 lateral) triangle, its front margin practically 

 straight (non-concave). 



a'. Smaller ; forearm 33-5-43 mm , ( imsillus subgroup.) 



a 2 . Skull and teeth larger ; skull to front of 

 canine 16-5-18-7 mm.; cond.-can.* 14*4- 

 16-9 ; mandible 11-13-2; c-m 3 6-2-7-5 . . (lepidus series.) 

 a 3 . Base of fur of back paler, contrasting 



with the darker tips lepidus. 



c i . Skull and teeth averaging larger; 

 total length to front of canine l6 - 8- 

 18-7 mm.; cond.-can. 15-16-9; c- 

 m 3 6-5-7-5. Forearm 38-42-5. 



(Upper Burma.) l.shortridgei,subs]).n. 



b 3 . Fur of back uniform from base to tip . reftdgens. 

 f*. Sella subacute, its tip forming an 

 equilateral triangle in front view. 



(Sumatra.) r. cuneatus, subsp. n. 



b 1 . Skull and teeth smaller; skull to front 

 of canine 15-3-16 - 7 mm. ; cond.-can. 

 13-5-14'8; mandible 9*8-11; c-to 3 5 , 5-6 , 4. (pusillus series.) 



(Fur of back pale at base. Sella conspicuously constricted at middle, 

 markedly narrower at tip than at base.) 

 « 3 . Smaller, with relatively shorter tibia 

 and smaller foot. Skull 15-3-16 mm. ; 

 cond.-can. 135-14-2; forearm 35 - 5- 

 39-7 ; tibia 14-16; foot (c. u.) 7-8. 

 « 4 . Canines, p 1 and p 3 unmodified; p 3 

 sometimes external, but generally 

 half or wholly in row. Forearm 



35-5-39-7 mm blythi, sp. n. 



a 5 . Fur conspicuously pale above and 



below. (Kuniaon.) b. blythi. 



b 3 . Fur conspicuously darker above [subsp. n. 



and below. (Barjiling to China.) b. szechivanus, 

 bK Canines much heavier than in «* ; p l 

 and p 3 conspicuously reduced in 

 size ; p 3 generally external. General 

 size as in a\ 

 c\ Teeth markedly larger ; c-m 3 6"4 

 mm.; c-m z 6'7. (S. Liu-Kiu; 



Ishigaki.) perditus, sp. n. 



d\ Teeth not larger than usual ; c-m 3 



5-5-5-7 mm. ; c-m 3 5-8-61. 



(Middle Liu-Kiu ; Okinawa.) . . pumilus. 



b 3 . Larger, with relatively longer tibia and 



larger foot. Tibia 16-5-17'5 mm. 



(Japan.) cornutus. 



b' . Larger ; forearm 44-5-51-5 mm (acuminatus subgroup.) 



b. Connecting process like an erect anteriorly 

 curved horn, its front margin conspicuously 

 concave (garoensis subgroup.) 



* cond.-can. — length of skull from condyle to front of canine. 



