PLATE XX. 



Elytra of the males of the British Acridians (except Tetrix) ; 



costal margin upward except fig. 4. x 2'25. 

 FIG. 



1 . Stenobothrus lineatus Panzer, (p. 232) 



2. G-omphocerus rufus Linnaeus, (p. 218) 



3. G. maculatus Thunberg. (p. 221) 



4. MecoxtetJius grossus Linnaeus, (p. 227) 



5. Omocestus rufipes Zetterstedt. (p. 236) 



6. 0. viridulus Linnaeus, (p. 238) 



7. Stauroderus bicolor Charpentier. (p. 243) 



8. CJiorthippus elegans Charpentier. (p. 249) 



9. C. parallelus Zetterstedt, (p. 252) 



