HEMIPTEIiA HETEIHIPTERA. 76 



1. Peranthus longicornis. 

 Meropachys longicornis, C. H. 421. 



a. Para. Presented by R. Graham, Esq. 



b. Para. From Mr. Bates' collection. 



c. Para. Presented by W. W. Saunders, Esq. 



Genus 21. GRACCHUS. 

 Gracchus, Stal, Stett. Ent. Zeit. xxiii. 274. Ofv. Vet. Ak. Fork. 1867, 

 biQ. Hem. Fabr. 42. 



I. Gracchus integer. 

 Merojjachys integer, Burm. Ilandb. Ent. ii. 323. 

 Brazil. 



Genus 22. SAGUNT-US. 

 Suguutus, 67a/, A. S, E. F. 'tine Ser. v. 176. 



1. Saguntus lobulatus. 

 lohulatus, Slal, A. S. E. F. Ame Scr. v. 176. 

 North Brazil. 



Genus 23. QUINTIUS. 

 Quiiitius, Slal, A. S. E. F. -ime Ser. v. 177. 



1. QuiNTIDS MARGINATUS. 



marginatus, Slal, A. S. E. F. 4me Ser. v. 177. 

 North Brazil. 



Genus 24. MYRSILUS. 

 Myrsilus, Sial, Hem. Afr. ii. 3. 



1. Myrsilus flaviceps. 

 Nematopns flaviceps, Guer. Voy. Coquille, Ins. pi. 12, f. 10. 

 a — e. New Guinea. From Mr. Wallace's collection. 

 f^h. Aru. From Mr. Wallace's collection. 

 i. Aru. Presented by W. W. Saunders, Esq. 

 j, k. Wagiou. Presented by W. W. Saunders, Esq. 

 /. Sula. Presented by W. W. Saunders, Esq. 

 m, n. Mysol. From Mr. Wallace's collectiou. 



2. Myrsilus alkithorax. 

 Nematopns albithorax, Boisd. Voy. Astrolabe, pi. 11, f. 13. 

 New Guinea? 



The four following genera may be thus distinguished. 

 A. Rostrum short. 

 a. Hind angles of the prothorax not rounded. - Nematopus. 



