3(8 



and on the postero-upper margins of the meso-, ptero-, and meta- 

 pleurae, there are long and dense conspicuous whitish tufts in which 

 the former is slightly sparser. 



Wings clear, with the veins brown in which the costal and sub- 

 costal veins conspicuously darker ; stigma yellowish ; all the posterior 

 cells widely open, but the first one more or less contracting at the 

 wing- margin ; discal cell very large, and about one and a half times as 

 long as the second posterior cell ; anal cell closed with a rather long 

 petiole ; upper branch of the cubital fork without the recurrent veinlet. 

 Squamae glassy grey with a dark brown margin and a yellowish brown 

 fringe of very short hairs excepting for a long whitish grey tuft about 

 the angle between the alar and thoracal pairs ; halteres brown with 

 the knob milky white except the base reddish brown. 



Legs blackish, all tibiae with the exception of the apices and 

 of the extreme bases pale yellowish or whitish ; front coxae moderately 

 dilated and wholly two-thirds as long as the front femora, covered 

 with ashy grey tomentum which becomes rather scarce about the apex, 

 and clothed with numerous and dense whitish grey pubescence which 

 grows up much longer towards the base ; front femora very slightly 

 dusted with greyish excepting on a broad shining subfemoral bare 

 space which is transversely striolate and is hollowed out about the 

 apical thirds, inner margin of this bare space bearing a comparatively 

 long ciliation of rather dense black bristly hairs, pubescence on the 

 outside long and dense yellowish grey or whitish grey with some stout 

 black hairs intermixed near the subfemoral bare space especially about 

 the base, and pubescence on the rest black and short; two pairs of 

 the posterior femora more or less covered with greyish tomentum, and 

 clothed with somewhat long yellowish pubescence which is intermixed 

 with some black short hairs on the underside especially in the middle 

 pair conspicuous, and which becomes shorter towards the apex ; front 

 tibiae not dilated but very slightly curved, covered with short whitish 

 pubescence but on the blackish apical two-third there is black one which 



