PLATE XXII. 



Triecphora vulnerata. (Page 80.) 



Fig. 1. — Imago with spread wings. 

 Fig. la. — The same with wings closed. 

 Fig. 1 h. — Front view of the head, showing the 

 insertion of tlie antenna under tiie vertical ridge. 



Aphrophora alni. (Page 82.) 



Fig. 2. — Winged form. 



Fig. 2 ^f.^ Under side of the head, showing the 

 tmnid frons and small clypeus. 



Fig. 2 h. — Profile view of the pygofer. 



Fig. 2 c. — Part of an elytral cell with its punctu- 

 ation, much enlarged. 



Fig. 2 (1, — Part of the tibia, showing the three 

 joints of the tarsus with their spines and hairs. 



Fig. 2 e. — End of the hind foot, with the claws and 

 pulvilli (?) 



N.B. — The pink spots on the wings were intended 

 to show iridescence only. 



