580 Count Nils Gyldeiistolpe : A Nominal [Ibis, 



Hydrornis oatesi Hume. 



liydrornis oatesi Hume, Stray Feathers, i. 1873, p. 477 : 

 Upper Pegu. 



In Siam this rare bird has only been met with twice — viz., 

 at Koon Tan and at Muang Wang in the northern parts of 

 the country. 



Pitta cyanea Blyth. 



Pitta ojanea Blyth, Journ. Asiat. See. Bengal, xii. 1843, 

 p. 1008 : Arakan. 



Found in suitable localities throughout the whole of 

 Siam. Specimens recorded from Koon Tan, Klong Menao, 

 Katburi, and Petchaburi. It, however, appears to be very 

 local in its distribution. 



Pitta cucullata Hartl. 



Pitta cucullata Hartlaub, Rev. Zool. 1843, p. 65 : Malacca. 

 A southern form, hitherto only found in peninsular and 

 south-western Siam. 



Pitta megarhyncha Schleg. 



Pitta megarliynclia Schlegel, Vog. Ned. Ind. {>]. 4. fig. 2, 

 p. 32, 1863 : Banka. 



In Siam this species has hitherto only been recorded from 

 Pulu Terutau. 



Pitta cyanoptera Temm. 



Pitta cyanoptera Temniinck, Planches Col. Nr. 218, 1823 : 

 Java. 



Recorded from northern, south-western, and peninsular 

 Siam, though nowhere very common and apparently locally 

 distributed. Also found on Koh Samui and on Pulu 

 Terutau. 



Gigaiitipitta cserulea caerulea Ratitl. 



Myiotliera ca-ndea Raffles, Trans. Linn. Soc. Lend. xiii. 

 1822, p. 301 : Sumatra. 



Hitherto only obtained at Trang and at Maprit, peninsular 

 Siam. 



