fifth segment with the yellow spots and hase, 

 but destitute of the longitudinal line. 



OBSERVATIONS. 



This species, like the preceding, is very agree- 

 ably ornamented with the yellow lines and spots 

 that characterize it, and like that species it is 

 not unfrequent, yet I have but two imperfect 

 specimens, which are both females. 



The right figure of the plate. 



PLATE XI. 



