jETHOSTOMA. 259 



sides of the head brighter ; upper tail-coverts and tail chestnut ; 

 lores dull white or pale fulvous ; lower plumage white suffused 

 with brownish on the breast and less so on the sides of the body. 



Colours of soft parts. Iris pale wood-brown ; upper mandible 

 dirty white, lower mandible dark brown; legs and feet fleshy- 

 white. 



Fig. 47. Head of E. bicolor. 



Measurements. Total length about 160 to 170mm.; wing 72 

 to 82 mm. ; tail about 60 to 63 mm. ; tarsus about 28 mm. ; 

 culmen 18 to 20 mm. 



Distribution. Tenasserim South through the Malay Peninsula 

 to Borneo and Sumatra. 



Nidification unknown. 



Habits. Said by Davison to be entirely a ground bird, only 

 flying up into the bushes and trees when disturbed. 



Genus JETHOSTOMA Sharpe, 1902. 



The name Tricliostoma being already occupied, Sharpe's ^Stlio- 

 stoma is the earliest available for this genus. It differs from the 

 last genus in having remarkably long rictal bristles and a very 

 short tail. 



(206) ^thostoma rostrata. 

 BLYTH'S BABBLER. 



Trichostoma rostrata Blyth, .T. A. S. B., xi, p. 795 (1842) (Malaya) ; 

 Blanf. & Gates, i, p. 153. 



Vernacular names. None recorded. 



Description. Whole upper plumage and wings rufescent olive- 

 'brown, tinged with rufescent on the upper tail-coverts and outer 

 webs of tall- feathers ; lores whitish mottled with black; ear-coverts 

 and round the eye rufescent, the former with whitish shafts ; 

 cheeks white with black shafts and tips; entire lower plumage 

 white, washed with pale grey across the breast and suffused with 

 ashv-brown on the sides of the breast and abdomen. 



Colours of soft parts. Iris pale red-brown ; upper mandible 

 dark horn-brown, lower pale plumbeous blue; legs and feet rather 

 dark pinkish-fleshy ; claws pale horny-brown (Davison). 



Measurements. Tota.l length about 160 to 170 mm. ; wing 70 

 to 75 mm. ; tail about 52 to 54 mm. ; tarsus about 26 mm. ; 

 culmen about 18 to 20 mm. 



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