102 U.S. NATIONAL MUSEUM BULLETIN 221 



179596. Subadult male. Tana Bala Island, Batu Group, Barussan Islands, 

 eastern Indian Ocean off Sumatra. February 8, 1903. Collected by 

 William L. Abbott. 



Treron curviroslra hypothapsina Oberholser 



Smithsonian Misc. Coll. 60 (7) : 3, October 26, 1912. 

 180650. Adult male. Enggano Island, Barussan Islands, eastern Indian 

 Ocean off Sumatra. November 21, 1904. Collected by William L. 

 Abbott. 

 Osmotreron chloroptera andaixianica Richmond 

 Proc. U.S. Nat. Mus. 25: 308, September 17, 1902. 

 =Treron pornpadora chloroptera Blyth. See Peters, Checklist of birds of 



the world 3: 16, 1937. 

 178813. Adult female. Shore of Macpherson Strait, South Andaman 

 Island, Andaman Islands, Bay of Bengal. January 15, 1901. Collected 

 by William L. Abbott. 

 Dendrophassa fulvicollis melopogenys Oberholser 

 Smithsonian Misc. Coll. 60 (7) : 3, October 26, 1912. 

 =Treron fulvicollis melopogenys (Oberholser). See Ripley, Bull. Mus. 

 Comp. Zool. 94: 334, 1944. 



179597. Adult female. Nias Island, Barussan Islands, eastern Indian 

 Ocean off Sumatra. March 18, 1903, Collected by William L. Abbott. 



Dendrophassa olax arismicra Oberholser 



Journ. Washington Acad. Sci. 14: 298, July 19, 1924. 

 =TreroTi olax (Temminck). See Peters, Checklist of birds of the world 



3:18, 1937. 

 181777. Adult male. Segah River (the upper part of the Berau River, 

 which enters the Celebes Sea at about lat. 2°10' N.), northeastern 

 Borneo. November 23, 1912. Collected by Harry C. Raven. Original 

 number 429. 

 Dendrophassa vernans abbotli Oberholser 



Journ. Washington Acad. Sci. 14: 298, July 19, 1924. 

 =Treron vernans griseicapilla Schlegel. See Peters, Checklist of birds 



of the world 3: 18, 1937. 

 153653. Adult male. "Tyching"=:rBan Tha Chin (lat. 7°34' N., long. 

 99°34' E.), Province of Trang, peninsular Siam. June 2, 1896. Col- 

 lected by William L. Abbott. 

 Dendrophassa vernans mesochloa Oberholser 



Smithsonian Misc. Coll. 60 (7) : 2, October 26, 1912. 

 :=Treron vernans griseicapilla Schlegel. See Ripley, Bull. Mus. Comp. 



Zool. 94:344, 1944. 

 179590. Adult female. Nias Island, Barussan Islands, eastern Indian 

 Ocean off Sumatra. March 18, 1903. Collected by William L. Abbott. 



