British species of PsyUidcp. 569 



DESCEIPTION OF PLATES. 

 PLATE VIII. 



Fig. 1. Arytmna iiUcis, Curt. 

 la. Head of do., front view. 

 lb. Elytron and wing of do. 

 ] c. Abdomen of $ , side view. 

 Id. Genitalia of ^, as seen from behind. 

 le. Abdomen of $ , side view. 

 1/. Do. of 5 , underneath. 



Elytron of Fsylla spartiophila, Forst. 



„ salicicola, Forst. 



„ fraxinicola, Forst. 



„ rhamnicola, n. sp. 



„ ferrnginea, Forst. 



„ costato-jmnctata, Fiirst. 



„ Lowii, Scott. 



„ ]}runi, Scop. 



PLATE IX. 



Fig. L Elytron and wing of Trioxa Walkeri, Forst. 

 2. Elytron of Trioza urticce, L. 



„ acutlj)e>inis, Zett. 

 „ gain, Forst. 

 „ alhiventris, Forst. 

 „ hwmatodes, Forst. 

 „ salicivora, Renter, MS. 

 Sj)anioneura Fonscolovibei, Forst. 

 Aplialara incta, Zett. 



„ exilis, Weber et Mohr. 

 » P^'lygoni, Forst. 

 „ radiata, n. sp. 

 Rliinocola aceris, L. 



TRANS. ENT. SOC. 1876. — PART IV. (dEC.) P P 



