~M SYNONYMS OF THE GENERA. 



Genus 17. TETTIGOMYIA. 

 Cicada, Olivier, Germar. 



Genus 19. HUECHYS. 



Tettij^onia, Fabr. 



Cicada, Deg. Olivier, Gmelin, Germar, Burmeisler, Guirin, Btan- 

 chard, BrulU, Wcslwood. 



Genus 20. GjEANA. 



Tetligouia, Fahr. 



Cicada, Drary, Olivier, Gmelin, Germar, Hope, Westwood. 



Printed by E. Newman , », Devonshire Street, Bishopsgnte. 



