Explanation of Plate 51. 



[All figpures greatly enlarged.] 



Drawn by C. P. Louxsbury. 



I. 



Lateral view of the anterior part of body 





of female. 



2. 



Ventral view of female genitalia. 



3- 



Antenna of the female. 



4- 



Section of antenna, showing sensory pits. 



5- 



Fore leg. 



6. 



Middle leg. 



7- 



Hind leg. 



8. 



Part of hind leg, with abnormal appendage. 



9- 



Foot, seen from below. 



lO. 



Foot, seen from the side. 



