570 LIST OF HOMOPTEROUS INSECTS. 



12. Hemiptycha brunniventris. 



Hemiptycha brunniventris, Fairm. Ann. Soc. Ent. Fr. 2me Serie, 

 iv. 316, 12. 



Brazil. 



13. Hemiptycha picea. 



Hemiptyclia picea, Fairm. Ann. Soc. Ent. Fr. 2me Serie, iv. 316, 

 13. 



Brazil. 



14. Hemiptycha centeotoides. 



Hemiptycha centrotoides, Fairm. Ann. Soc. Ent. Fr. 2me Serie, 

 iv. 317, 14. 



a. ? Presented by the Entomological Club. 



15. Hemiptycha expansicoenis. 



Hemiptycha expansicornis, Fairm. Ann. Soc. Ent. Fr. 2me Serie, 

 iv.3I7, 15. 



Brazil. 



16. Hemiptycha alata. 



Hemiptycha alata, Fairm. Ann. Soc. Ent. Fr. 2me Serie, iv. 317, 

 16, pi. 6, f. 24. 



Brazil. 



17. Hemiptycha longa, Fem. 



Fusca ; cornua humeralia trigona, subacuta, apice nigra ; carina 

 apice nigra, attenuata ; abdomen supra luteuni, nigra inter- 

 rupte vittatum ; alee anticce fusccc ; alee posticcB sublimpida, 

 ad viargines posticos cinerece. 



Dark brown : head finely punctured, impressed, almost trian- 

 gular, narrower than the fore-chest ; indistinctly ridged : fore-chest 

 roughly punctured, ridged, slightly impressed in front, armed with 

 two very stout triangular almost acute horns, which have black tips 



