THE BIRDS OF THE NATUNA ISLANDS 97 



12. Lamprocorax panayensis pachistorhinus Oberholser. 



Lamprocorax chalybeus pachistorhinus Oberholser, Smithsonian Misc. Coll., 

 vol. 60. no. 7, p. 17, Oct. 26, 1912. ("South Pagi Island" [Barussan Islands].) 



Geographic distribution. — Pagi Islands and Batu Islands in the 

 Barussan Chain, western Sumatra. 



13. Lamprocorax panayensis leptorrhynchus (Stresemann) . 



Aplonis panayensis leptorrhynchus Stresemann, Nov. Zool., vol. 20, no. 2, p. 377, 

 June 17, 1913. ("Pini [Island], nordostlich der Batu-Inseln" [Barussan 

 Islands].) 



Geographic distribution. — Pini Island, Barussan Islands. 



14. Lamprocorax panayensis altirostris (Salvadori). 



Calornis altirostris Salvadori, Ann. Mus. Civ. Stor. Nat. Genova, ser. 2, vol. 4, 

 p. 553, pi. 9, fig. 1, May 20, 1887. ("LelemboU; G. Sitoli" [Nias Island].) 



Geographic distribution. — Island of Nias, Barussan Islands. 



15. Lamprocorax panayensis nesodramus Oberholser. 



Lamprocorax panayensis nesodramus Oberholser, Journ. Washington Acad. 

 Sci., vol. 16, no. 19, p. 516, Nov. 18, 1926. ("Pulo Babi, Barussan Islands, 

 western Sumatra.") 



Geographic distribution. — Babi Island, Barussan Islands, western 

 Sumatra. 



16. Lamprocorax panayensis rhadinorhamphus Oberholser. 



Lamprocorax chalybeus rhadinorhamphus Oberholser, Smithsonian Misc. Coll., 

 vol. 60, no. 7, p. 17, Oct. 26, 1912. ("Simalur Island.") 



Geographic distribution. — Simalur Island, Barussan Islands, western 

 Sumatra. 



17. Lamprocorax panayensis richmondi Oberholser. 



Lamprocorax panayensis richmondi Oberholser, Proc. U. S. Nat. Mus., vol. 55, 

 p. 272, Apr. 28, 1919. ("Pulo Taya.") 



Geographic distribution. — Ta3''a Island in Berhala Strait, eastern 

 Sumatra. 



18. Lamprocorax panayensis halyctipus Oberholser. 



Lamprocorax panayensis halyctipus Oberholser, Journ. Washington Acad. 

 Sci., vol. 16, no. 19, p. 516, Nov. 18, 1926. ("Telibon Island, Trang, 

 Lower Siam.") 



Geographic distribution. — Malay Peninsula north to Tenasserim. 



19. Lamprocorax panayensis affinis (Blyth). 



Calornis ajjlnis Blyth, Journ. Asiatic Soc. Bengal, vol. 15, no. 169, new ser. no. 

 85, p. 36, for Jan., 1846 ("Hay MS."). ("Tipperah, Arracan, Tenasserim (?), 

 and the Nicobar Islands.") 



Geographic distribution. — Northeastern India and Burma; west to 

 Dacca and Tipperah; north to the Khasi Hills; east to Cachar; and 

 south to Arakan. 



