1902.] NATURAL SCIENCES OF PHILADELPHIA. 141 



Nyoticebus couoang (Boddaert). 



1783. Tardigradus coucang Boddaert, Elenchus Animalium, p. 67. 



1812. Nyctkebus hengalensis £. Geoft'roy, Ann. du Museum, XIX, 

 p. 164. 



1867. Nyctieebus cinereus Milne-Edwards, Nouv. Arcliiv. du Mu- 

 seum Bull., Ill, p. 11. 



Type locality. — Bengal. 



Distribution. — According to Anderson/^ this form is found from 



Assam through Upper Bunna to Siani. 



No specimens are available for examination. 



Nyctioebus coucang malaianus (Anderson). 



1881. Nyctieebus tardigradus var. malaiana Anderson, Catal. ISIamm. 

 Ind. Mus., I, p. 95. 



Type locality. — None stated. 



Distribution. — Chittagong, through Arakan at least as far .south 

 as Tringanu, Lower Siam. • 



Two specimens examined: "Bengal," Acad. Nat. Sci. Phi la. ; 

 Tringann, Malay Peninsula, U. S. N. M. 



Semnopithecus melalophos (Raffles). 



1833. Simia melalophos Raffles, Trans. Linn. Soc, London, XIII, 

 p. 345. 



Two specimens in spirits. Batu Sangkar, Tanah Datar, Pa- 

 dangsche Bovenland. August or September. These specimens still 

 retain the milk dentition, and the dusky suffusion of the upper 

 parts extends along the upper surface of the tail. 



One skin. Goenong Soegi, Lampong District. October or 

 November. 



This specimen has the upper parts much lighter and more uni- 

 formly colored than the alcoholic specimens. 



Semnopithecus maurus (Schreber). 



1775. Simia maura Schreber, Siiugtliiere, I, p. 107, PI. XXII B. 

 Two skins. Goenong Soegi, Lampong District. October and 

 November. 



Semnopithecus mitratus (Esch.). 



Adult female and young. Lampong. 



1* Catal. Mamm. Ind. Mus., I, p. 95. 



