144 
Transactions of the Boyal Society of South Africa. 
Scutellum. — With pale narrow-curved scales and two rows of border 
bristles, the longer ones brown, the shorter ones pale. 
Abdomen. — First segment with two patches of scales in the middle, 
one patch white scales, the other white and black scales ; 2nd to 7th 
segments with basal triangular spots, the 6th and 7th segments also 
with narrow apical white bands, the 8th segment white scales. All 
the segments have a few white scales at the sides except the 1st segment. 
I can detect no male genitalia. 
Legs (typical). — Dark brown, femora and tibiae, with lines of white 
scales. 
Ungues. — 
Left. Right. 
Fore, equal and simple unequal and uniserrate 
Mid 
Hind ,, equal and simple. 
Wings. — Left wing (typical of the female), the first sub-marginal cell 
longer and narrower than the second posterior cell ; its base is nearer the 
base of the wing than that of the second posterior cell ; its stem is about 
1 the length of the cell. Eight wing (typical of the male), the first 
sub-marginal cell is longer and much narrower than the second posterior 
cell, their bases are equidistant from the base of the wing ; stem of the 
first sub-marginal cell nearly | the length of the cell ; stem of the second 
posterior cell about as long as the cell. 
