the District of Lamyong, S.E. Sumatra. 321 



Corvus vaJidus. 



Bill from 



Wing. Tail. nostril. Gonys- Tarsus. 



Lampong 12-80 8-75 1-75 l-o6 2-37 



„ 12-75 8-62 1-62 087 2-30 



Malacca 12-75 8-50 1-62 1-00 2-25 



Corvus tenuirostris. 



Malacca 1250 7-00 1-75 1-18 200 



„ 12-25 7-00 2-12 1-25 200 



132. TkERON NIPALENSIS. 



Columba curvirostra, Gm., Raffles, t. c. p. 318, '' Sumatra." 



Toria nipalensis, Hodgs. As. Res. xix. p. 164, ^^Nipaul" 

 (1836). 



Treron nasica, Schlegel, Nederl. Tijdschr. Dierk. i. p. 67, 

 '^Borneo'' (1863). 



Assam, Sumatran, and Malaccan examples are identical. 



133. BUTRERON CAPELLEI. 



Columba capellei, Temm. PI. Col. 143. "Java" (1823). 



Vinago gigantea, Vigors, App. Mem. Raffles, p. 674, " Su- 

 matra (1830j. 



Malaccan individuals do not differ. Raffles does not appear 

 to have ever published the title of Columba gigantea attributed 

 to him by Mr. G. R. Gray {Columba, B. Mus. p. 13). 



134. OSMOTERON VERNANS. 



Columba vernans, Linn. Mantissa, p. 526, " Philippines " 

 (1771) ; Raffles, t. c. p. 318, " Sumatra ;" Walden, Tr. Z. S. 

 ix. p. 210. 



Treron griseicapilla, Schlegel, Nederl. Tijdschr. Dierk. i. 

 p. 70, " Sumatra, Bangka" (1863). 



Notwithstanding Professor SchlegeFs remarks (/. c), 1 

 am unable to detect any specific difference between Su- 

 matran and typical examples. 



135. OsMOTRERON OLAX. 



Columba olax, PI. Col. 241. " Sumatra" (1823). 

 Sumatra supplied the type of this species ; and Malaccan 

 examples in no way differ. 



