THE BIRDS OF THAILAND 143 



Genus MICROURA Gould 



Microura pusilla pusilla (Hodgson) 



[Pnoepyga] pusillus [sic] Hodgson, Proc. Zool. Soc. London, pt. 

 13, No. 146, August 1845, p. 25 ([Nepal]). 

 Range: Reported from mountains of the western portion of the 

 northern plateau (Chiang Mai). 



Microura pusilla harterti (Robinson and Boden Kloss) 



Pnoepyga pusilla . . . Aar^er^i Robinson and Boden Kloss, Jo urn. 

 Federated Malay States Mus., vol. 8, pt. 2, December 1918, p. 

 205 (Gunong Ijau, Perak State, Malaya). 

 Range: Mountains of the peninsular provinces south of the Isth- 

 mus of Ki'a (Surat Thani). 



Genus STACHYRIS Hodgson 



Stachyris rufifrons rufifrons Hume 



Stachyris rufifrons Hume, Stray Feathers, vol. 1, No. 6, December 

 1873, p. 479 ("on the dry western slopes of the Pegu Hills," 

 Lower Burma). 

 Range: Reported from the western portion of the northern plateau 

 (Chiang Mai) and the southwestern provinces (Kanchanaburi). 



Stachyris rufifrons obscura (Stuart Baker) 



Stachyridopsis rufifrons obscura Stuart Baker, Bull. Brit.Orn. 

 Club, vol. 38, No. 227, Oct. 30, 1917, p. 10 (Khlong Bang Lai, 

 a stream near Sathani Map Ammarit [lat, 10°50' N., long. 

 99°20' E.], Chumphon Province, Thailand). 

 Range: Reported only from the central peninsular provinces (Chum- 

 phon, Surat Thani). 



Stachyris ambigua adjuncta Deignan 



Stachyris rufifrons adjuncta Deignan, Field Mus. Nat. Hist. Zool. 

 Ser., vol. 24, No. 10, Sept. 19, 1939, p. 110 (Phong Saly [lat. 

 21°42' N., long. 102°07' E.], Laos). 

 Range: The northern plateau (Chaiya Prakan, Phrae) and the 

 northwestern portion of the eastern plateau (Loei). 



Stachyris rodolphei Deignan 



Stachyris rodolphei Deignan, Field Mus. Nat. Hist. Zool. Ser., 

 vol. 24, No. 10, Sept. 19, 1939, p. 110 (Doi Luang Chiang Dao 

 [lat. 19°25' N., long. 98°55' E.], Chiang Mai Province, Thai- 

 land). 

 Range: Reported only from high mountains of the northwestern 

 provinces (Chiang Mai). 



