282 JOURNAL, BOMBAY NATURAL HISTORY SOCit:TY, Vol. XI t. 



h . Anal tergitc without inner crest ; second tergite and 

 posterior border of the rest smooth Brandti (Humb.). 

 b ' . Head furnished neither with ridge nor with teeth. 



a^. 2ud tergite witliout an abrupt tuberculiform 

 thickening on a level with the eye. 

 a*. Anal tergite without an inner lateral, 

 marginal crest. 

 a'. 2nd tergite and posterior half of the rest 

 smooth and polished.,. zWrmz's (Humb.). 

 6'. 2nd tergite and the following coarsely 

 sculptured to the posterior margin. 

 corrugata (Butl.). 

 W'. Anal tergite with a conspicuous inner lateral 

 orest. 



If'. 2nd tergite with a conspicuous arched 



groove running behind and parallel 



to its front border. 



a^. Green, marbled with black 



atrisparsa (Butl.). 



a*. Green, not marbled with black 



lutescens (Butl.). 



If. 2nd tergite without a conspicuous 

 secondary grove. 



c^^. Body very conspicuously 

 striped yellow and black, 

 a yellow stripe running 

 along the posterior 

 border, 

 a^^ 2nd tergite yellow 

 with black anterior 

 border ; anal ter- 

 gite sparsely punc- 

 tured, without 

 distinct marginal 

 groove ...zehraica 

 (Butl.). 



