lOS 



Thorax: the ground colour white-yellowish with a large, 

 well defined brown marking. 



Ely tra e: length 2,60 í«w, greatest breadth 1,00 ww; apex 

 in the cell. marg. I., nearly at the end of Mi 4.2 and forming an 

 acute angle; the anterior part of its margin being a little shorter 

 than the posterior one. C + Se, R moderately arcuate, R sinuate, 

 ending at the beginning of the second third of iMi -^ 2; M slowly 

 arcuate with its apex before the middle ; Mi + 2 parallel with the 

 wing-axis, M34.4 almost straight, Cui evenly arcuate. Nervature 

 fine, white yellowish, transversal nervules colourless. Membráně 

 vitreous. No spines on eilher side of the elytra-membrane; the 

 marginal spines only present and very distinct, forming very 

 narrow. high groups in the cell. Rs, Mi -^2, Cu. 



Hind-wings and legs as usual in the genus. 



Apex of the male abdomen: genital segment of equal 

 breadth and hight, 0,17 mm; its posterior and inferior margin 

 evenly arcuate, anterior half of the upperside moderately arcuate; 

 no tubercles; hairs of moderate size, equally scattered on the 

 suiface. Colour black. Forceps shows the form of a scythe with 

 its edge anteriorly; posterior margin straight, the anterior sinuate; 

 hight 0,\7 nun, breadth 0,04 mm; if viewed from behind has 

 the forceps also the form oí a scythe, but its edge is turned 

 inwardly and bears at the base a small obtuse tooth; above are 

 the enjs of the forceps curved like cattlehorns; hairs equally 

 scattered on the surface. Colour brownish. Anal segment 0,17 mm 

 high, produced posteriorly in a triangular lobe; very long setae 

 especiatly on its distal end; colour brown. 



Apex of the 9 abdomen. Anal segment viewed from 

 above short, triangular, obliquely truncate at the end; viewed 

 laterally on a preparáte boiled in KOH and mounted in glycerin 

 0,28 mm long by 0,\2 mm hight; its upper margin slightly ar- 

 cuate, rounded at the end; inferior margin straight, slightly ex- 

 cised before the apex; long hairs scattered on the sides, on the 

 upper margin and just under it short, strong, acute s-piniform 

 hairs, before the apex a few long, stout and round the anus 

 short little hairs ; on the whole surface of the segment very 

 small, short, acute spines in rows parallel with the superior 

 margin. — Anus 0-shaped; upper-length 0,20 mm under-length 

 0,1 Ď mm, hinder-length 0,24 mm; apex short acute, its inferior 

 margin straight, the whole surface of the side with long scatt- 



