34 MR. C BODEN KLOSS ON 



white, tlie hairs with drabby-grey bases : areas before and behind the 

 eye browniali-white witli dark grey bases. Eye broadly ringed with 

 black. Tip of nose and whisker patches blackish-brown. Ears with 

 proectote dull white, nietectote black, the latter colour e.xtending to 

 the hairs behind their bases. Edges of parachute white ; of calcanea 

 black ; of interfenioral membrane black near the feet. Fore and hind- 

 feet black. 



Under surface of body light ochraceous-salnion becoming 

 cinnamon-rufous on parachute, the latter colour extending to the sides 

 of the neck and to the upper side of the membrane in front. A spot 

 on the chin black narrowly edged with ochraceous; throat white. 



Hair of free portion of tail drab with grey bases, except the 

 terminal third above and the extreme tip which are black. 



Shill and teeth. The skull is very robust with large bullae and 

 the zj'gomatic spine is very pronounced, there being a distance of only 

 about 5 mm. between it and the tip of the postorbital process. The 

 termination of the combined nasals is markedl}' /^ shaped ; in a skull 

 of P. taijlori it is slightly convex and the nasals are less produced 

 anteriorly. The latter skull is considerably smaller with relative!}' 

 small bullae, but has broader palate, niesopterygoid fossa and zygomata. 

 While the skull measurement of P. harroni are practically the same 

 as those of P. annamensis the teeth are much larger — the maxillary 

 tooth-row, exclusive of the small anterior premolar, being 17.0 against 

 15.2 millimetres. 



Measurements. Skull: greatest length, 77 (75);-* condjdo- 

 basilar length, 67.2 (GG.6); palatilar length, 35.7 ( 34 ); diastema, 

 16(156); upper tooth-row, 18.2 ( 1 7.2 ) ; p^-m^^ 17 ( 16.2 ) ; greatest 

 length of nasals, 24.G ( 22.5 ); greatest breadth of nasals 14. ( 13.1 ) ; 

 least interorbital breadth, 19 (15.8); breadth between tips of post- 

 orbital processes 39 ( 37.3 ) ; zygomatic breadth 49 ( 49.4 ). 



Specimens examined. The type and another example obtained on 

 26th March 1902 in the Nampat district, Monthon Pitsanulok, Central 

 Siam, by Mr. H. B. G. Garrett and now in the Indian Museum, Calcutta. 



•1 Mpasiirpinents in jiarpiitliosos tlinso of nn adult P. tai/lori fioni Morariii 

 in tlie collection of the Indian Mnsrnni, Calcutta: tliey arc given licio because 

 the type .spociiucn, the only one on record, is without a skull, 



JOIIRN. NAT. IILST. SOC. SIAM. 



