104 p. CAMERON, OX SOME NEW GENERA AND SPECIES OF 



triangular spot at the base on the outerside, a small, more 

 obscure spot at the base between them, a large spot on the 

 apical half of the l^t abdominal segment, roundly narrowed 

 gradually towards the apex, the base roundly, broadly incised, 

 a small spot, roundly narrowed at the apex, the base roundly 

 dilated in the middle, a broad, large transverse mark on the 

 oicl, roundly gradually bluntly narrowed tow^ards the apex, the 

 base in the centre incised, the sides broadly rounded ; an irre- 

 gular spot, broader than long, on the sides of the 4th at the 

 base, a broad transverse mark on the basal half of the 5^^^ 

 extending close to the sides, a small, transverse spot on the 

 sides of the 6^^ at the base, a broad, regular transverse mark, 

 rounded on the outerside, on the basal half of the 7^'% exten- 

 ding close to the outer edges, and the last segment, except at 

 the base, black. Legs coloured like the body, a spot on either- 

 side of the hind trochanters, the apex of the hind femora 

 narrowly, the base of the hind tibiœ more broadly and the 

 hind tarsi, black. Wings hyaline, the stigma and nervures 

 black, the apex of both wings narrowly smoky, the areolet 

 small, triangular, almost appendiculated, receiving the recur- 

 rent nervure near the apex. cf. 



Length 12 m.m. 



Sikkim. 



Areola large, open at the apex ; the lateral apical keels 

 being only indicated on the 2"*^ transverse keel ; there are 2 

 large basal closed areœ, which are as long as they are wide 

 at the base and are irregularly narrowed at the apex ; their 

 outer edge is joined to the transverse keel by a longitudinal 

 one. Face and clypeus closely, distinctly, but not very strongly 

 punctured. Antennal scape yellow, black on top, flagellum, 

 black, brownish below. Mesothorax sparsely, weakly punctured. 

 First abdominal segment of almost equal width, twice longer 

 than wide, impunctate, the 2'"^ to 6'^ closely, not very strongly 

 punctured ; the transverse furrows narrow, crenulated. The 



