258 * SYNONYMS OF THE GENERA. 



Genus 1. POLYNEURA 



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

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

 of Stridulantia distinguished by the lateral development of the pro- 

 thorax, and in general by the coloured wings. 



Genqs 2. PYCNA. 



^■^icada, BruUe. 



O 

 Genus 3. PLATYPLEURA. 







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



Drury, Germarj Burmeister, Blanchard. 

 Scarabaeus, Seba. 

 ^^ettigonia, Fabr. 



Genus 4. OXYPLEURA. 



Tettigonia, Fabr. 



Cicada, Olivier, Gmelin, Germar. 



Genus 5.^AMMARA. 



Tettigonia, Fabr. 

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



Genus 6. THOPHA. 



Tettigonia, Fabr. 

 Cicada, Germar, Guerin. 



Genus 7. CYCLOCHILA. 



Tettigonia, Donovan, Leach. 

 Cicada, Germar, Burmeister. 



Genus 8. TACUA. 



Tettigonia, Illiger, Fabr. 

 Cicada, Donovan, Blanchard. 



