258 SYNONYMS or THE GENERA. 



Genus 1. POLYNEURA 



This genus resembles the Fulgorina in the neuration of the fore- 

 wings, and with Platypleura, Oxypleura and Zamraara, forms a group 

 of Stridulantia distinguished by the lateral development of the pro- 

 thorax, and in general by the coloured wings. 



Genus 2. PYCNA. 

 Cicada, Brulle. 



Genus 3. PLATYPLEURA. 



Cicada, Linn. Sulzer, Petiver, Olivier, Gmelin, Deg. Rumphiiis, 



Driiri/, Germar, Burmeister, Blanchard. 

 Scarabaeus, Seha. 

 TettigoQia, Fahr. 



Genus 4. OXYPLEURA. 



Tettigonia, Fahr. 



Cicada, Olivier, Gmelin, Germar. 



Genus 5. ZAMMARA. 



Tettigonia, Fahr. 



Cicada, Palisot-Beauvois, Germar, Perty, Burmeister, Blanchard. 



Genus 6. THOPHA. 



Tettigonia, Fahr. 

 Cicada, Germar^ Guerin. 



Genus 7. CYCLOCHILA. 



Tettigonia, Donovan, Leach. 

 Cicada, Germar, Burmeister, 



Genus 8. TACUA. 



Tettigonia, Illiger, Fahr. 

 Cicada, Donovan, Blanchard. 



