in the British Museum. 345 



cloud at the fork of M 1+2 5 indistinct seams along veins M 

 and Cu ; veins pale brown, those in the costal region more 

 yellowish brown. Venation : lis strongly arcuated at 

 origin ; cell 1st M 2 rather short, the inner end only mode- 

 rately pointed and prolonged ; basal deflection of Cu x beyond 

 mid-length of cell \st M 2 ; cell M x shorter than its petiole. 



Abdominal tergites obscure yellowish, the ends of the 

 eighth and ninth tergites brown ; sternites yellow with a 

 narrow, dark brown, median stripe that is but narrowly 

 interrupted at the caudal margins of the segments ; lateral 

 margins of the sternites narrowly dark brown. 



Hab. Ashanti. 



Holotype, $ , Obuasi, 1907 {Dr. W. M. Graham), B.M. 

 no. 1908. 215. 



Type in the collection of the British Museum (Natural 

 History). 



Clydonodozus pallidistigma, sp. n. 



Male. — Length 15 mm. ; wing 12'6 mm. 



Generally similar to C. brevicellulus, differing as follows : — 



Mesonotal praescutum reddish brown with three darker 

 brown stripes, the median stripe entire ; legs with the 

 femora dark brown, the tips broadly black, especially those 

 of the fore legs, those of the hind legs narrower ; tibiaj 

 black, the bases narrowly paler ; tarsi black. Wings with 

 the pattern narrowly streaked longitudinally, not clouded 

 |nd banded as in C. brevicellulus ; costal cell and cell 2nd R x 

 are strongly infuscated and weakly marmorate, but cell Sc 

 is light yellow to the apex, so the stigmal region is con- 

 spicuously pale ; longitudinal veins inconspicuously seamed 

 with brown, most distinct on Rs and R s ; veins dark brown. 

 Venation : Rs with an interrupted cross-vein as in C. puncti- 

 costa and other species ; Rs and R z in direct alignment ; 

 cell 1st M 2 rather long and pointed at the inner end; basal 

 deflection of Cu x beyond mid-length of cell 1st M 2 ; cell M x 

 a little shorter than its petiole. 



Abdomen yellow with the median stripe on the sternites 

 very distinct, dark brown, passing into black on the distal 

 segments and scarcely interrupted at the caudal margins of 

 the segments. 



Hab. Uganda. 



Holotype, $ , Northern Buddu, altitude 3800 feet, 

 September 16-18, 1911 {&. A. Neave). 



Presented by the Imperial Bureau of Entomology, 

 lyl5. 57. 



