1918.] H. C. Robinson & C. B. Kloss : Sciuridae. 249 



b. melanotis sumatranus, Lyon. 



Fror. liiul. Soc. Wa-slungton, XIX, p. 5.3 (1906). 



Typical locality. — Tarussan Bay, West Sumatra. 

 T'y2)e. — In United States National Museum. 



c. melanotis pulcher, Lyon. 



Oj). cit. swpra, p. 53. 



Typical locality. — Singkep Island, near Sumatra. 

 Type. — In United States National Museum. 



d. melanotis baneanus, Lyon. 



Op. cit. siipm, p. 55. 



Typical locality. — Klabat Bay, Bangka Island. 

 Type. — In United States National Museum. 



c. melanotis borneanus, Lyon. 



Op. cit. supra, p. 54. 



Typical locality. — Sanggau, West Borneo. 

 Type. — In United States National Museum. 



9460. Sarawak, Borneo (A. E. Wallace) [C] ; skin and skull. 



ADDENDA. 



p. 173. Petaurista yunnanensis (Anderson). 



10335. Nam Tamai Valley, Putao, N.-E. Burma, 4,500 ft., 27° 50' N., 97° 

 50' E., 29tli June 1918 ; skull and rostrum. 



Though this specimen is not quite typical it is best referred to this 

 species until better specimens are obtained. It is more profusely 

 speckled with white above than the original typical series and the general 

 colour is a less deep maroon. 



p. 174. Petaurista lylei, Bonh. 

 b. lylei venningi, Thos. 



10339. Kalaw, Southern Shan States (G. Lee Tuppen) [C] ; skin and skull. 



Agrees fairly well with the original description, being a generally 

 darker animal than the typical F. I. lylei from Siam with four speci- 

 mens of which it has been compared. 



p. 192. Ratufa gigantea. 

 a. gigantea gigantea (McClell.) 



10336-7. Putao Road (Hkamti Long), N.-E. Burma, Lat. 27° 30' N ; 26th June 

 1918 (Dr. Murray Stuart) [C] ; skins only (remade). 



These specimens appear to be referable to R. gigantea gigantea 

 (McClell.), which has also been obtained at Hkamti on the Upper 



