454 U.S. NATIONAL MUSEUM BULLETIN 221 



Ortholomus cineraceus ochronimatus Oberholser 



Smithsonian Misc. Coll. 60 (7) : 13, Oct. 26, 1912. 

 =Orthotomus sepium ruficeps (Lesson) . See Ripley, Bull. Mus. Comp. 



Zool. 94: 394, 1944. 

 179958. Adult male. North Pagi Island, Barussan Islands, eastern 



Indian Ocean off Sumatra. Nov. 23, 1902. Collected by William L. 



Abbott. 

 Orthotomus sepium concinnus Riley 



Proc. Biol. Soc. Washington 40: 96, June 30, 1927. 

 279856. Adult male. Sipora Island, Mentawi Group, Barussan Islands, 



eastern Indian Ocean off Sumatra. Oct. 15, 1924. Collected by Cecil 



Boden Kloss. 

 Orthotomus cineraceus cagayanensis Riley 



Proc. Biol. Soc. Washington 48: 147, Oct. 31, 1935. 

 =Orthotomus sepium cagayanensis Riley. See Mayr, in Delacour and 



Mayr, Birds of the Philippines, p. 276, 1946. 

 210844. Adult male. Cagayan Sulu Island (in the Sulu Sea northwest 



of the Sulu Group), Sulu Province, Philippine Islands. Oct. 15, 1906. 



Collected by Edgar A. Mearns. Original number 14432. 



Genus MACROSPHENUS Cassin 



Macrosphenus collinsi Riley 



Auk 41 (2) : 326, Apr. 11, 1924. 



=Macrosphenus flavicans flavicans Cassin. See Sclater, Systema avium 

 aethiopicarum 2: 365 (footnote 3), 1930. 



255620. Subadult (not adult) female. Aguma (on the N'Komi River at 

 about lat. 1°32' S., long. 10°08' E.), Gabon, French Equatorial Africa. 

 Nov. 29, 1918. Collected by Charles R. Aschemeier. Original num- 

 ber 900. Collins-Gamer Congo Expedition. 



Genus POLIOPTILA P. L. Sclater 



P[oIioplila]. caerulea caesiogaster Ridgway 



Manual of North American Birds, p. 569, September 1887. 

 =Polioptila caerulea caerulea (Linnaeus). See Hellmayr, Catalogue of 

 birds of the Americas 7: 485, 1934. 



108461. Adult female. Great Abaco Island, Bahama Islands. Mar. 26, 

 1886. Collected by Willard Nye, Jr. Received from the U.S. Fish 

 Commission. 



108462. Adult female. Great Abaco Island, Bahama Islands. Apr. 6, 

 1886. Collected by Charles H. Townsend. Received from the U.S. 

 Fish Commission. 



108463. Adult female. Mar. 27, 1886. Other data same as for No. 

 108462. 



