NO. 1485. 



MAM}rALS FROM RHTO-LINGA ISLANDS— MILLER. 



275 



Measurements of Pleropus vampyrus from Linga Island. 



Family CERCOPITHECID.E. 



MACACA FASCICULARIS (Raffles). 



Apparently common and generally distributed throuohoiit the 

 Archipelago. For measurements see table, page 276. 



PRESBYTIS CRISTATA (Raffles). 



2:59, 



1900. SemnopithecKS maurus Miller, Proc. Washington Acad. Sci., II, p. 

 August 20, 1900. (Linga.) 

 Common throughout the Archipelago, The two skins from Puk> 

 Sugi are rather darker than the others, as the silvery tips to the hairs 

 are less conspicuous, but otherwise the series shows no special pecu- 

 liarities. For measurements see table, page 276. 



PRESBYTIS RHIONIS Miller. 



1903. Presbjitis rliionis Miller, Smithsonian Miscell. Coll., XLV, p. 64, Novem- 

 ber 6, 1903. 



Common on Pulo Bintang, but thus far not known from any other 

 locality. For measurements see table, page 276. 



PRESBYTIS CANA, new species. 



Ti/pe.— Adult male (skin and skull), Cat. No. 122915, United States 

 National Museum. Collected on Pulo Kundur, Rhio Archipelago, 

 June 28, 1903, by Dr. W. L. Abbott. Original number, 2558. 



Characters. — Similar to Presbytls rhionis^ but larger and with con- 

 spicuously gray head. 



Color. — The general color so closely resembles that of Preshytls 

 rhumis as to require no detailed description. On the crown and fore- 

 head, however, the hairs are light gray from base nearly to tip, 

 producing a distinct pale crown patch by which the animal is easily 

 recognizable. 



Skull and teeth.— Th^ skull and teeth do not differ appreciably from 

 those of Presbytls rhlonls. 



