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longer than the width, dark grey but obscured by stout depressed 

 golden yellow pubescence intermixed with longer yellowish brown 

 hairs which are very abundant and conspicuous at the anterior part 

 where the depressed yellow pubescence does not ocour ; humeri distinct, 

 greyish yellow, bearing long brownish yellow hairs ; praealar calli large 

 but not very prominent, the upper half bearing depressed dense stout 

 golden yellow pubescence with long upturned brown hairs intermixed 

 especially at the posterior margin, while the lower half bears only 

 long somewhat shaggy yellowish hairs ; on the base of the wing and 

 on the postalar calli there is much numerous stout longer golden yellow 

 pubescence ; scutellum moderate in size, the colour similar to that of 

 the thorax, densely covered with numerous long erect yellowish 

 brown hairs which are intermixed with numerous depressed golden 

 yellow pubescence similar to that on the thorax. Pleurae greyish 

 yeHow, furnished with long though thin pale yellowish brown hairs 

 which become denser longer and shaggier on the prothorax, mesopleurae 

 and metapleurae ; at the hind margin of the mesopleurae and at the 

 upper-hind margin of the metapleurae there is a distinct deep yellow 

 tuft of long stouter and shaggy hairs. 



Wings about as long as the thorax and abdomen together, clear 

 but very slightly tinged with grey ; costal cell and stigma pale yellow, 

 and along the veins very slightly yellowish especially at the both 

 sides ; costal and subcostal veins brown but the remainings yellowish 

 especially mediastinal, cubital and postical veins ; upper branch of the 

 cubital fork without recurrent veinlet but sometimes exists abnormally ; 

 all the posterior cells widely open ; discal cell moderate, about as long 

 as the second posterior cell ; anal cell closed before the wing-margin. 

 Squamae in the alar pair brownish with a dark brown margin and an 

 inconspicuous pale fringe except the long distinctly yellow tuft about 

 the angle ; in the thoracal pair pale yellowish with brownish margin 

 and with an inconspicuous whitish fringe. Halteres brownish orange, 

 with darker knob. 



