LIST OF HOMOPTEROUS INSECTS. 573 



the face obconical, rather less than half the length of the head : 

 fore-chest broad, convex, punctured, slightly ridged, armed on each 

 shoulder with a stout, conical, diverging, horizontal horn, whose tip 

 is black ; keel behind the horns rather deep, bright pale green, with 

 a longitudinal furrow on each side, and with a ferruginous dorsal 

 ridge which terminates on each side in a black discoidal spot, be- 

 yond this the keel is attenuated, luteous with a black acute tip, and 

 extends much beyond the tip of the abdomen ; fore-wings brown ; 

 veins fermginous. Length of the body 6 lines ; of the wings 12 

 lines. 



a. Mexico. Presented by the Entomological Club. 



Sub-group 2, Fairm. Ann. Soc. Ent. Fr. 2me Serie, iv. 318. B. 



22. Hemiptycha punctum. 



Hemiptycha punctum, Fairm. Ann. Soc. Erit. Fr. 2me Serie, iv. 



318, 17, pi. 6, f.22. 



Brazil. 



23. Hemiptycha l^vigata. 



Hemiptycha laevigata, Fairm. Ann. Soc. Ent, Fr. 2me Serie^ iv. 

 318', 18. 



Brazil. 



Group 2. Fairm. Ann. Soc. Ent. Fr. 2me Serie, iv. 318. 



24. Hemiptycha placida. 



Hemiptycha placida. Germ. Silb. Rev. Ent. iii. 246, 4. Fainn. 

 Ann. Soc. Ent. Fr. 2me Serie, iv. 318, 19. 



Brazil. 



25. Hemiptycha globiceps. 



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



319, 20, pi. 6, f. 20. 



Mexico. 



