130 



PROCEEDINGS OF THE NATIONAL MUSEUM. 



vol. 40. 



Wings, membranes, etc. — Wings from the tarsus, interfemoral 

 membrane well developed. Forearm, 52 mm. ; thumb, 7; first finger, 

 42; second finger, 72; third finger, 58; fourth finger, 58; tibia, 21; 

 foot, 8; calcar, 9; tail, 38. 



Skull and teeth. — The skull and teeth of Hipposideros insolens show 

 no difference from those of H. galeritus, not even in size, in spite of the 

 fact that H. insolens is a much larger bodied animal. The principal 

 measurements of the type skull are: Greatest length, 17.7 mm. ; zygo- 

 matic width, 9; mastoid width, 9; interorbital constriction, 2.7; max- 

 illary tooth-row, including canine, 5.8. 



Specimens examined. — The type and two other specimen, females, 

 all in alcohol, from the same locality. 



Remarks. — Hipposideros insolens is readily distinguished from H. 

 galeritus by its distinctly larger body size. (See table of measure- 

 ments below.) The skulls of the two forms, however, are curiously 

 enough indistinguishable. This is undoubtedly another instance of 

 the not unusual occurrence among bats of two closely related species 

 differing only or mainly in size. 



Measurements of Hipposideros. 



Name. 



Hipposideros larva- 

 tus. 



Do 



Do 



Do 



Do 



Do 



Do 



Do 



Do 



Hipposideros dya- 

 corum. 



Do 



Hipposideros gale- 

 ritus. 



Do 



Do 



Do 



Do 



Do 



Do 



Do 



Do 



Do 



Do 



Hipposideros inso- 

 lens. 



Do 



Do 



Cata- 

 logue 

 No. 



152067 



152068 

 152079 

 152080 

 152089 

 154387 

 145(108 

 145670 

 145671 

 145092 



145(594 

 152057 



152058 

 152060 

 154391 

 154392 

 154393 

 154394 

 145615 

 145688 

 145683 

 145689 

 154388 



154389 



154390 



Locality. 



P a n g k a 1 1 a h a n 

 River. 



....do 



....do 



....do 



....do 



Upper Pasir River. 

 Pulo Panebangan. 



....do 



....do 



Mat an River 



....do 



Pangkallahan 

 River. 



....do 



....do 



Upper Pasir River. 



....do 



....do 



....do 



Pulo Panebangan. 



....do 



....do 



....do 



Upper Pasir River . 



.do. 



.do. 



Sex. 



Male. . . 



Female 

 Male . . . 

 ..do.... 

 Female 

 Male. . . 

 ..do.... 

 Female 

 ..do.... 

 ..do.... 



..do.... 



Male... 



Female 

 Male. . . 

 Female 

 Male... 

 Female 

 Male... 

 ..do.... 

 Female 

 ..do.... 

 Male. .. 

 Female 



Male . . . 

 Female 



Type. 



mm. 



67 



59 

 58 

 62 

 64 

 64 

 67 

 61 

 55 

 39 



42 



40 



41 

 44 

 42 

 44 

 45 

 45 

 42 

 44 

 44 

 40 

 49 



44 

 49 



mm. 

 32 



37 

 34 

 32 

 37 

 32 

 32 

 34 

 28 

 21 



21 

 23 



21 

 22 

 22 

 21 

 24 

 23 

 24 

 22 

 2> 

 25 

 38 



38 

 36 



m m . 

 65.0 



62.0 

 62.0 

 63. 

 64.0 

 64.0 

 62.0 

 62.0 

 61.0 

 42.5 



42.0 

 42.5 



42.0 

 44.0 

 45.0 

 45.0 

 47.0 

 44.0 

 46.0 

 47.0 

 47.0 

 47.0 

 52. 



52.0 

 51.0 



m m . 

 25.0 



25.0 

 24.0 

 24.0 

 23.0 

 24.0 

 25.0 

 24.0 

 22.0 

 17.0 



17.3 



17.4 



15.0 

 17.2 

 17.2 

 18.0 

 18.0 

 18.0 

 18.4 

 18.0 

 18.0 

 18.5 

 22.0 



21.0 

 22.0 



mm. 

 12.5 



12.5 

 13.0 

 12.5 

 12.0 

 12.0 

 13.0 

 12.5 

 12.0 

 8.5 



8.0 

 S. 



8.3 

 8.0 

 8.0 

 8.5 

 8.0 

 7.5 

 8.5 

 9 

 8.5 

 8.0 

 8.2 



8.0 

 8.7 



mm. 



15 



18 

 18 

 18 

 17 

 18 

 16 

 19 

 18 

 12 



13 



11 



12 

 11 

 12 

 12 

 12 

 12 

 12 

 12 

 13 

 13 

 12 



11 

 12 



m m . 

 23.0 



21.5 

 22.2 

 22.3 

 22.2 

 22.4 

 21.2 

 21.4 

 20.0 

 15.2 



15.0 

 14.9 



14.2 

 15.4 

 15.7 

 15.7 

 14.8 

 15.1 

 15.6 

 15.0 

 15.9 

 15.5 

 15.5 



15.0 

 15.7 



So 



mm. 

 9.0 



8.5 

 8.9 

 8.7 

 8.6 

 9.0 

 8.3 

 8.7 

 8.0 

 5.7 



5.5 

 5.7 



5.6 

 5.7 

 5.9 

 6.0 

 6.0 

 5.9 

 5.8 

 5.8 

 6.1 

 5.7 

 6.0 



5.8 

 5.8 



