25 [Vol. xix. 



Total length ca. 7*2 inches ; wing 3*9 ; tail (in moult) 3*15 ; 

 tarsus 1"05. 



Hab. Forest near IrumUj north-west of Ruwenzori, 3000 it., 

 18th August, 1906. 



A single male was procured by Mr. R. B. Woosnam, after 

 whom it has been named. 



Alethe carruthersi, sp. n. 



Adult male and female. Most nearly allied to A. casta- 

 nonota, Sharpe, but with the upperparts darker and of a 

 more reddish-brown colour, instead of bright chestnut ; throat 

 pure white ; chest and sides brownish-buff ; middle of the 

 breast and belly white. Iris dark hazel ; bill black ; feet 

 pale brown. 



c? . Total length ca. 6'0 inches ; wing 3*5 ; tail 2*15 ; 

 tarsus 1*05. 



$ . Total length ca. 6-0 inches ; wing 3*4 ; tail 2*25 ; 

 tarsus 1'05. 



Hab. 150 miles west of Entebbe, 5000 ft. ; Kibiran, Toro 

 (Jackson Coll.) ; N. of Fort Beni, West Ruwenzori, 3000 ft. 



Two males were obtained by Mr. Douglas Carruthers ; 

 there are also two female examples from Toro in Mr. F. J. 

 Jackson^s collection. 



Sylviella denti, sp. n. 



Adult male. Most nearly allied to S. flaviventris, Sharpe, 

 from which it differs chiefly in being somewhat larger, in 

 having both mandibles entirely black, the back dull olive 

 witbout any brownish tinge, the feathers surrounding the 

 eye and on the cheeks whitish with black tips (giving these 

 parts a distinctly spotted appearance), the chest and breast 

 dull olive-green, and the belly and rest of the underparts 

 pale yellow. Iris hazel ; bill black ; feet reddish-brown. 



Total length ca. 3-0 inches ; wing 2*0 ; tail 0*75 ; tarsus 

 0-66. 



Hab. 10 miles north-west of Fort Beni, West Ruwenzori, 

 3000 ft., 10th August, 1906. 



A single example of this species was procured in the forest, 

 where it frequented the tops of high trees. It is named in 

 honour of Mr. R. E. Dent, a member of the expedition. 



