LIST OF HOMOPTEROUS INSECTS. 565 



31. Thelia cyrtops. 



Thelia cyrtops, Fairm. Ann. Soc. Ent. Fr. 2me Serie, iv. 310, 1' 

 pi. 5, f. 13. 



Nova Scotia. From Lieut. Kedman's collectioD. 



32. Thelia scalaris. 



Thelia scalaris, Fairm. Ann. Soc. Ent. Fr. 2me Serie, iv. 311, 18, 



pi. 5, f. 14. 

 North America. 



33. Thelia cristata. 



Thelia cristata, Fairm. Ann. Soc. Ent. Fr. 2me Serie, iv. 311, 19. 

 Mexico. 



34. Thelia ephippigera. 



Thelia ephippigera, Fairm. Ann. Soc. Ent. Fr. 2me Serie, iv, 311, 

 20, pi 5, f. 11. 



Columbia. 



35. Thelia collina, Fem. 



Testacea vel viridi-Jlava ; prothorax apice niger ; carina ferrii- 

 ginea velfulva; alee UmpidcB ; alcB anticce hasi fulwB. 



Testaceous, shining : head finely punctured, short, almost trans- 

 versely spindle-shaped, much narrower than the fore-chest, impressed 

 on each side of the disk, with five slight undulations along the hind 

 border, and seven on the fore border ; a slight furrow extends from 

 the hind border to the face whose hind side is slightly obconical and 

 occupies less than half the length of the face : fore-chest roughly 

 punctured, convex and with a slight middle ridge in front, forming 

 on each shoulder a conical fiat very prominent horn ; keel veiy deep 

 behind the shoulders, conical and slightly inclined forward, veined 

 along the lower side, slightly undulating and declining abruptly 

 along half its length, straight and slightly attenuated from thence to 

 the tip which is black and extends far beyond the tip of the abdo- 

 men ; ridge mostly ferruginous ; sides slightly tumid : wings colour- 

 less ; veins tawny : fore-wings partly brown along the hind borders 



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