8 CATALOGUE OF 



X X Head extending 1 very slightly in front of the 



antenniferous tubercles. - - 10. Aetagerus, Slal. 



ff First and second joints of the antennae equally 

 long 1 , or the first shorter than the second. 

 I Hind border of the prothorax straight, or very 



slightly bent. ... - H. Mezira. 



H Hind border of the prothorax distinctly bent. 12. Brachyrhynchus. 

 ** Membrane not veined, 

 f Body hairy. Lobes of the head and antenni- 

 ferous tubercles equally long. - 13. Aphleboderrhis, Stal. 

 ff Body not hairy. Lobes of the head extending 

 beyond the antenniferous tubercles. 

 X Head with a tooth behind the eyes. First 

 joint of the antennas extending beyond the 

 head. 14. Carventtjs, Stal. 

 H Head tuberculate behind the eyes. First joint 

 of the antenna? not extending beyond the 

 head. 

 § Rostrum inserted near the tip of the head. - 15. Aneurds. 

 §§ Rostrum inserted at the tip of the head. - 16. Isodermus. 



In a later publication he divides the genera into three subfamilies, as 

 follows : — 



A. Rostrum not very short. - 1. Aradina. 



B. Rostrum very short. 



a. Head with a groove for the rostrum. - 2. Brachyrhynchina. 



b. Head with no groove for the rostrum. 3. Isodermina. 



Genus 1. DYSODIUS. 



Dysodius, St. Farg. et Serv. Enc. Meth. x. 654. Burm. Handb. Ent. ii. 

 255. Serv. Hist. Hem. 304. 



1. Dysodius lunatus. 

 , Stall, Pun. 53, pi. 13, f. 84^Acanthia lunata, Fabr. Ent. Sysl. iv. 



72 — Aradus lunatus, Fabr. Syst. Rhyn. 117. Wolff, Icon. Cim. 168, 

 pi. 17, f. 162. De Lap. Hem. 154. Gtter. Icon. R. A. Ins. pi. 56, 

 f. 15 — Dysodius lunatus, Burm. Handb. Ent. ii. 255. Blanch. Hist. 

 Nat. Ins. iii. Ill, pi. 3, f. 2. Serv. Hist. Hem. 304. 



a — b. Columbia. Presented by W. W. Saunders, Esq. 



2. Dysodius flaviventris. 



flaviventris, Burm. Handb. Ent. ii. 255. H.-Sch. Warn. Ins. ix. 140, pi. 

 312, f. <>57. 



Brazil. 



