A COLLECTION OF BIRDS FROM N. E. SUMATRA. 109 



138. Pericrocotus igneus, Blyth. 



Hartert, p. 207. 



$ , $ imm., Deli Toewa, Deli, N. E. Sumatra, 16th 

 October 1916— 2nd April 1917 [Nos. 232, — ]. 



Wing, $ , 73, 72 mm. 



In the Malay Peninsula this species is a low-country bird 

 often found among Casuarinas on the sea shore. It does not 

 appear to be very common anywhere. 



139. Pericrocotus cinereus, Lafr. 



Hartert, p. 207. 

 $ , 9 , Polonia, Deli, N. E. Sumatra, 4th November 1916 



IN os. 66±, — ]. 

 Wing, $ , 92 ; 2 , 94 mm. 



A migratory bird only found in Sumatra and the Malay 

 Peninsula during the winter months. 



PYCNONOTIDAE. 



140. Aegithina tiphia viridis(Bp.). 



Hartert, p. 212. 

 3,9. No exact locality. 



2 $ , 2 , Bandar Baroe, Deli, N. E. Sumatra, 8th June 

 [Nos. 468-70]. 



2 S , 9 , Toentoengan, Deli, N. E. Sumatra, 17th— 19th 



November 1917 [Nos. 604, 616-7]. 

 $ , Deli Toewa, Deli, N. E. Sumatra, 8th March 1917 



[No. 129]. 

 Wing, $ , 58, 58, 60, 60, 61 ; 2 , 59, 61, 60, 63, 58 mm. 

 The last specimen from Deli Toewa is a handsome zan- 

 thotic variety in which the black parts have become a pearly 

 grey while the rest of the plumage is a rich canary yellow 

 slightly tinged with green on the upper parts. 



141. Chloropsis icterocephaIa(Less.). 



Hartert p. 212. 



3 3,22, Deli Toewa, Deli, N. E. Sumatra, 9th March— 



30th April 1917 [Nos. 130, 226-7, 320-1]. 



2 S , 2 , Toentoengan, Deli, N. E. Sumatra, 30th Decem- 

 ber, 1917— 5th January 1918 [Nos. 889, 901-2]. 

 $ , Tandjong Slamat, Langkat, N. E. Sumatra, 17th 

 February 1918 [No. 1007]. 



Wing, 2 , 86, 82, 83, 84, 78, 87; 2 , 78, 77, 79 mm. 



142. Chloropsis viridis zosterops(Vig.). 



Hartert, p. 211. 



$, Boeloe, Deli, N. E. Sumatra, 27th November 1916 

 [No. 730]. 



$ . No exact locality, 3rd June 1916. 

 Wing, S , 94, 95 mm. 



R. A. Soc, No. 80, 1919. 



