436 13ULLETIN 17 2, UNITED STATES NATIONAL MUSEUM 



ber from this series were sent the late Outram Bangs to compare with 

 La Touche's type, and he reported that they agreed with it. The 

 United States National Museum contains specimens of the form from 

 as far north as Wenchwan, Szechwan. 



It breeds in the high mountains of western Szechwan and western 

 Yunnan and migrates south in winter to Indo-China and northern 

 Siam. 



PHYLLOSCOPUS FLAVG-DLIVACEUS FLAVO-OLIVACEUS Hume 



Phylloscopus (Reguloides) flavo-olivaceus Hume, Stray Feathers, vol. 5, p. 504, 1877 



(Mount Muleyit, Tenasserim) . 

 Acanthopneuste davisoni Gates, The fauna of British India, vol. 1, p. 420, 1889 

 (same type specimen '^^). 



One female, Doi Sutep, December, 1928; one male and one female, 

 Doi Nangka, November 3, 19, 1930; three males and two females, 

 Doi Hua Mot, August 27-29, 1934; one male, Kao Kuap, Krat, 

 December 26, 1929. 



This species has a light yellow coronal streak, and the inner web of 

 the outer tail feather is entirely white. 



The wing in five males measures 50-55 (52.5) mm; in four females, 

 50-53.5 (50.2) mm. 



The species has been divided into three forms: P. j. ogilme-granti, 

 southeastern China; P. f. klossi, Langbian Peaks, southern Annani; 

 and P. /. flavo-olivaceus. 



The range of the present form, so far as known, is Tenasserim, 

 southern Shan States, Lichiang Range, Yunnan, northern and south- 

 eastern Siam, and Tonldn. It is a mountain bird and is probably 

 resident where found. 



De Schauensee ^^ collected it on Doi Sutep, 4,800 feet, December 7, 

 and on Ids third expedition ^^ at Chiengdao, January 19, and Chieng- 

 mai, February 3, 5, and March 2, between 5,000-6,000 feet. 



PHYLLOSCOPUS TENELLIPES Swinhoe 



Phylloscopus tenellipes Swinhoe, Ibis, 1860, p. 53 (Amoy, China). 



One male, Nong Khor, near Sriracha, September 25, 1925; one male, 

 Kao Sabap, November 1, 1933. 



Dr. W. L. Abbott took an adult (not sexed) on High Island, Mergui 

 Archipelago, December 30, 1900. 



Robinson and Kloss ^^ record it from Chong, Trang; Robinson ^^ 

 from Koh Chang and Koh Kut; Gyldenstolpe ®^ from Den Chai, 



M Kinnear, Ibis, 1929, p. 316. 



" Proc. Acad. Nat. Sci. Philadelphia, vol. 81, p. 555, 1930. 



«« Proe. Acad. Nat. Sci. Philadelphia, vol. 86, p. 231, 1934. 



•' Ibis, 1911, p. 65. 



•'Ibis, 1915, p. 755. 



•• Kungl. Svenska Vet.-Akad. Uandl., vol. 56, no. 2, p. 46, 1916. 



