492 Count Nils Gyldenstolpe : A Nominal [Ibis. 



Hemixus hildel3raiidi Hnine. 



Hemixus hildehraiidl Hume, IStray Feathers, ii. 1874, 

 p. 508 : Salween, Tenasserim. 



Quite recently obtained at Muang Wang in northern 

 Siam. 



Molpastes atricapillus Vieill. 



Muscicapa atricapilla Vieillot, Nouv. Diet. d'Hist. Nat. xxi. 

 1818, p. 489: "Chine." 



Commonly distributed throughout northern Siam. 



Molpastes germaini Oust. 



Lcus germaini Oustalet, Bull. Soc. Philom. Paris, (7) ii. 

 1878, p. 54: Cambodia. 



Inhabits eastern Siam, but also obtained at Bangkok. 



Xanthiscus flavescens vivida Stuart Baker. 



Xantldscus flavescens vivida Stuart Baker, Bull. Brit. 

 Ornith. Club, xxxviii. 1917, p. 16: Sahveen (J, Mooleyit, 

 Tenasserim, ? . 



Of this newly described form specimens have been collected 

 at Doi Nga Chang in northern Siam. 



Otocompsa flaviventris flaviventris Tick. 



Vanga Jiaviveutris Tickell, Journ. Asiat. Soc. Bengal, ii. 

 1833, p. 573 : Dampara. 



Inhabits northern, north-western, eastern, and central 

 8iam, being most common in the north. 



Otocompsa flaviventris johnsoiii Gyld. 



Ruhigida joJinsoni Gyldenstolpe, Kongl. Sv. Vetenskaps- 

 akad. Handl. Bd. 50, Nr. 8, 1913, p. 25: Sakerat, 

 E. Siam. 



Originally described from eastern Siam, but also obtained 

 in the province o£ Nakorn Sritamarat in the peninsular parts 

 of the country. 



Otocompsa fl.aviventris minor Kloss. 



Otocompsa jlaviventris minor Kloss, Ibis, ] 918, p. 200 : 

 Koh Lak, S.W. Siam. 



