i/O Journal of the I'. M.S. Museums. [Vol. VII, 



75. Hvpothvmis aztrea prophata, Oberholser. 

 Hypothymis azurea, Sharpe, torn. cit. p. 274; 



Robinson and Kloss, p. 53 ; Robinson, antea vol. V, pp. 99, 148. 



Hypothymi • azurea prophata, Oberholser. 1'ivc. U. S. 

 Nat. Mus. 39, p. 507 (1911) ; Gyldenstolpe, p. 79. 



a-b. 3¥. Burau, NW. Langkawi, 14 December. 



1916. [Nos. 3632, 3642.] 

 e-j. 4<?, 4$. Telok Wau, Terutau, i8-2,Sth 

 December, 1916. [Nos. 3652-3, 3694, 3709, 

 3938, 3749. 3770, 3786.1 

 k-l. <??. W. side Pulau Telibun, Trang. SW. 

 Siam. 2-^rd January, 1917. [Nos. 3809, 

 3820.] 

 " Iris dark ha/el. bill and orbits smalt, feet blue 

 g'rey." 



Males range from 72 to 76 mm. in wing measurement, and 

 are very constant in colouration over the whole length of the 

 Malay Peninsula when specimens of a similar age and plumage 

 are compared. 



Cyornis sumatrensis (Sharpe). 

 Siphia sumatrensis, Sharpe Tom. cit. p. 451. 

 Cyornis sumatrensis, Hartcrt, Nov. Zool. i.\, p. 550 

 (1902); Robinson and- Kloss, p. 51: Robinson, antea. vol. v, p. 

 147 1915) : Gyldenstolpe, p. 76. 



a-e. 4o,V. Pulau Dayang Bunting. Langkawi. 

 8-9th December, 1916. Nos. 3607, 3609, 

 3611-13- 

 /. 1. Burau, NW. Langkawi, 13th December. 



1916. No. 3633. 

 g-j. 23, 2?. Telok Wau. Terutau, i8-28th 

 December, 1916. Nos. 3654, 3699, 3783-4. 

 " Iris and bill black, feet livid purplish flesh." 

 These specimens, with large series obtained from various 

 other localities in the peninsula are vei v consistent inter se. 

 and I have nothing to add to the brief description already 

 given by myself and Mr. Kloss (loc. cit.). The wing varies 

 from 70-73 mm. In all, the belly, under tail coverts and under 

 wing coverts are pure unsullied white, therein differing from 

 C. dialilacma, Salvad., which has these parts sullied buff, a 

 larger patch of blue on the sides of the breast, a deeper blue last 

 and is also possibly slightly smaller. The females also are 

 quite different. 



76. Terpsiphone paradisi affinis (Blyth). 

 Terpsiphone affinis. Sharpe, torn. cit. p. 274 ; Robinson 



and Kloss, p. 53 ; Robinson, antea, vol. v. pp. 99, 148; Robinson, 

 Ibis, 1915, p. 745; Gyldenstolpe, p. 81. 



