LIST OF HOMOPTEROUS INSECTS. 253 



10. HUECHYS OCTONOTATA. 



Cicada octonotata, Westiv. Arc. Ent. 33, pi. 57, f. 2. 

 a. Silhet From the Rev. J. Stainfortli's collection. 



Genus 20. G.eana. 

 Gaeana, Amijot et Serv. Hist. Nat. Hem. 463, 362. 



Group 1. 



First cross-vein slightly waved, very slanting-, forming a very 

 acute angle, parted from the second by much less than twice its 

 length ; second slightly waved, slanting, forming an extremely 

 obtuse angle, a little longer than the first, third very slightly waved, 

 slanting, forming an acute angle ; fourth nearly straight, slanting, 

 forming a slightly acute angle, hardly longer than the third ; fifth 

 nearly straight, upright, forming a very slightly acute or obtuse 

 angle. 



1. G.EANA MACULATA. 



Gasana maculata, Amyot et Serv. Hist. Nat. Hem. 464, 1 . 

 Tettigonia maculata, Fabr. Syst. Ent. App. 831. Sp. Ins. ii. 319, 



8. Mant. Ins. ii. 266, 12. Ent. Sj/st. iv. 20, 12. Si/st. Rhyn. 



37, 18. 

 Cicada maculata, Drury, Ins. ii. 69, pi. 37, f. 1. Gmel. Ed. Si/st. 



Nat. i. 3, 2100, 94. Oliv. Enc. v. 750,20, pi. 112, f 4. Germ. 



T/ion, Arch. ii. 2, 12. Silb. Rev. Ent. ii. 74, 48. 



a, b. China. Presented by J. C. Bowring, Esq. 

 c — i. China. 



2. G.EANA CONSORS. 



Gaeana consors. White, Proc. Zool. Soc. 1850. 



Group 2. 



First cross-vein curved, very slightly oblique, forming a hardly 

 obtuse angle, parted from the second by twice its length : secoiul 



z 



