list of homoptebous insects. 563 



22. Thelia oitrina. 

 Thelia citrina, Fairm. Ann. Soc. Ent. Fr. 2me Sirie. iv. 309, 10. 

 Columbia. 



23. Theha bbacteata. 



Thelia bracteata, Fairni. Ann. Soc. Ent. Fr. 2me Sirie, iv. 309, 11. 

 Membracis bracteata, Fabr. Ent. Syst. iv, 10, 17. Syst. Rhyn. 



10, 17. 

 Cayenne. 



24. Thelia galeata. 



Thelia galeata, Fairm. Ann. Soc. Ent. Fr. 2me Sirie, iv. 309, 12. 

 Membracis galeata, Fabr. Syst. Rhyn. 9, 13. 

 North America. 



25. Thelia obteoens. 

 Membracis obtegens, Fabr. Syst. Rhyn. 11, 25. 

 South America. 



Sub-group 2. Fairm. Ann. Soc. Ent. Fr. 2»i« Sirie, iv. 309. 

 26. Thelia exfansa. 



Thelia expansa, Fairm. Ann. Soc. Ent. Fr. 2me Sirie, iv. 309, 13, 



pi. 5, f. 6, 7. 

 Hemiptycha expansa, Germ. Sitb. Rev. Ent. iii. 245, 1. 

 H. cucuUata, Burm. Ilandb. Ent. ii. 1, 140, 4. 

 o. Mexico. Presented by the Entomological Club. 



b. Mexico. From Mr. Argent's collection. 



c. Mexico. From M. Hartweg's collection. 



27. Thelia constans, Fem. 



Lutea ; cornua humeralia longa acuta, piceo vittata, apice nigra ; 



carina apice nigra ; pectus Jlavum ; abdomen piceo fasicaium ; 



al<B limpidee. 



Luteous, shining : head transverse, short, almost triangular, 



minutely punctured, finely striated, much narrower than the fore- 



2 D 2 



