Ropinson & Kioss : Birds of West Sumatra. 277 
Wings, ¢ 58, 60, 60; ¢@ 55, 56, 57, 58 mm. 
Contents of stomach : insects, and in one case some 
substance which looked like vegetable matter. 
Lives in small flocks in dense forest and at high 
altitude affects the lower trees standing isolated between 
the dense undergrowth. 
193. Cryptolopha grammiceps sumatrensis Robinson and 
Kloss. 
R. & K., I, p. £65, pl. VH, fig. 2. 
6, 32, 6 imm., 2 unsexed. Sungei Kumbang, 
Korinchi, 1400 M. 
28, 2. Mt. Talamau, Ophir Districts, 1800 M. 
Iris brown, upper mandible brownish black, tomia 
yellow, lower mandible dark chrome, feet yellowish black, 
soles yellowish. 
Wings, 6 52, 52, 54, 45 (imm.); 2 50, 50, 51, 52; 
sex inc. 53, 54 mm. 
The immature bird is duller in colour than the adults. 
Females (18th August and 4th September) had well 
developed ovaries. 
Contents of stomach : insects and spiders. 
Lives in the lower trees and bushes of old forest. 
194. Cryptolopha muelleri Robinson and Kloss. 
R. & K., I, p- 167, pl. VII, fig: 3. 
é. Sungei Kumbang, Korinchi, 1400 M. 
Iris dark ; bill dull yellow, culmen brown ; feet grey. 
Wing 55 mm. 
This is the second known example of €. muelleri and 
appears to agree exactly with the type judging from our 
description : our figure seems to be incorrect in that the 
mantle is grey rather than green. Both this bird and 
€. g. sumatrensis have the black markings of the heads 
broader and more intense than figured. 
195. Cryptolopha montis inornata Robinson and Kloss. 
IR, te Nop WU Jos Side 
, 2. Mt. Dempu, Palembang, 2200 M. 
Iris sepia, bill yellow, culmen brown, feet greyish 
yellow. 
Wings, ¢ 55; 2 51 mm. 
These specimens agree with the types from the hills 
of Deli District. 
