PTEROPCS nYPOSIEr.AXUS. 



131 



Measuremeiita of slculls ami teeth of xubspecies of 

 Pteropus h3-pome]anus. 



Pt. hypomelanus 



hypomelamis. \ lu/eiis. 



Skull: I ad. I Skulls: 4 ad. 

 Teeth: 1 ad., Teeth: Sad., 

 2 iinm. 2 imm. 



All races, except 



canus and 



lepidus t. 



Skulls : 3.5 ad. 



Teeth : 3(J ad., 



14 i>iim. 



SbiH, tot'il lengtli to gnathion 

 ,, palation to iiipisive foramina. 

 ., irout of orbit to tip of nasals . 

 width of brain-caseat zygomata 



zygomatic width 



width across m', externally ... 



lachrymal width 



width across canines externally 

 ,, postorbital constriction 

 interorbital constriction 

 width of mesopterygoid fossa 

 between p'-p^, internally 

 ,, between cingnla of canines . 

 orbital diameter 



Mandible, length 



„ coronoid height 



I'pper teeth, c-m'^ 

 Lower teeth, c-m^ 

 L'pper incisors, combined width 



p ', length 



,. width 



p^, length 



., width 



ui', length 

 „ width 

 in^, length 

 „ width 

 p,, length 

 „ width 

 p,, length 

 ,, width 

 p,, length 

 ,. width 

 ni,. length 

 ,, width 

 ni... lengtli 

 „ width 

 : m,, length 

 ! ., width 



* Senile specimen. 



t-For comparison with measurements of P^ k. caniHinnd lepidus (p. 118), to 

 show, slightly larger avpi-acrp size of mandible, upper and lower tooth-rows, and 

 some of the clieekteetli in those races. 



