CTXOPTERUS BfeACHYOTIS BRACHYOTIS. 619 



S.W. coast, 1 ; E. Kendawangan, S.W. coast, 1 ; R. Dewei, S. C. 



Borneo, 10 ; Buntok, 12 ; Pamukang Bay, S.E. coast, 1. 

 Lower Siaui : — Trong, 1. 

 Malay Peninsula (26): — "Malacca,"?; Jalor, 1; Wellesley, 1 ; Penang,2; 



Perak, 1 ; Selangor, 1 ; Johore, 8; Singapore, 5. 

 RLio Archipelago (12) : — Batam, 10; Karimon, 2. 

 Sumatra (5) : — Deli-Bedagei, 3 ; Palembaug, 2. 

 Uncertain localities, 6. 



liange. Borneo (probably including the Natuna Islands), ex- 

 tending northward over the whole of the Philippines, east to 

 Celebes, southwest and west to Sumatra (including Eanka and 

 Bilitou), the E.bio-Linga Archipelago, Malay Peninsula, and Lower 

 Siam (Trong). The area covered by this form thus corresponds to 

 the Indo-Malayan Subregion as dcfiued by Wallace, including 

 Celebes, but excluding the Nicobars, Nias, Java, and the islands iu 

 the Java 8ea (Kangean and Mata Siri) ; iu all of these islands it is, 

 however, represented by other races of the same sj^ecies. 



Cotyiics. — Type locality, " ecne diepe kalksteen-spelonk, aan den 

 oever van de rivier Dewej," South Central Borneo. Cotypes in the 

 Leyden Museum, four mounted specimens (Cat. Syst. a-d, two 

 S ad., one J ad., one juv.) and six odd skulls ((jat. Ost. i-(/); 

 skull of specimen a extracted, those of h~d in situ ; all the seven 

 skulls adult, except /; the lower jaw fixed by wire to skull c 

 is that of an immature C. horsfieldi. Extreme measurements of 

 the whole series of adult cotypes : — Skull, lambda to gnathion 

 27-30'o, rostrum, orbit to nares 6-7"3, mandible l:0-5-22-7, 

 c-m^ (crowns) 9-10-2, forearm 60-68"5 mm. (in a series of ten 

 from Buntok 61-60 mm.). 



Pachysoma duvauceli, E. Geoff., and P. hrevicaudatum, Is. Geoff. ; 

 1828. — Both described from specimens collected in Sumatra by 

 Diard and Duvaucel, and both absolutely indeterminable from 

 the descriptions ; they may be any of the four forms of Cynopterus 

 occurring iu Sumatra, though, judging only from tlie publit^hed 

 measurements of the total length and expanse (no measurements of 

 forearms), most probably either C. h. angidatus or hracliyolis. 

 Types probably not in existence. The Paris Museum possesses 

 four specimens of Cynopterus (all mounted) originating from Diard 

 and Duvaucel's collections (A 92, A 93, A 94, A 101), but none are 

 marked as types of duvauceli or hrevicaudatum ; one is C. s. titfhce- 

 ckeiliis, two probably C. h. anrjulatus, and one C. h. Irachyotis. 

 Whether these are the specimens mentioned by Peters in 1869 

 (MB. Ak. Berlin, p. 395) as the " Origin al-Exemplare" of P. du- 

 vauceli and P. hrevicaudatum, or whether the types were still in 

 existence in 1809, is uncertain. One of Tomes's specimens of 

 C. h. hrachyotis, from Malacca (7.1.1.269), is marked, probably in 

 his hand, 1^. duvauceli "similar to type specimen, Paris Museum"; 

 another, of C. h. avgidaius, from Sumatra (7.1.1.270), is ticketed 

 P. hrevicaudatum " similar to type, Paris Museum " ; but there is no 

 evidence that Tomes had ever seen the real types of duvauceli and 

 hrevica^idatum. 



Pachysoma luzo7iiense, Peters; 1861. — Type locality, "am 

 Ostabhange des Vulkans Yriga, Siidcamarines, Luzon " (Jygor 



