HEMtPTEIU HETEROPTEIU. 153 



#{; Fi>re winjrs black, with a subapical luteous spot. - bipaslulatus. 



JJ^f Fore winy;s lurid. - spinidorsis, luteicornis. 



•ff Proihorax pale about ihe spines. - - maculifer, maculatus. 



b. Head and prothorax piceous. 



* Antennae not uchraceoHS towards the base. - - decoloratus. 

 ** Antennae ochraceous towards the base - - brunneus. 



c. Proihorax partly black. - - coxalis, limbatus. 



d. Proihorax blackish brown. - festivus, flavispinus, sordidipenuis. 



e. Proihorax pale. 



* Corium with a white spot. - nigrospinosus, eburneus. 

 ** Corium with no white spot. 



t Proihorax with black stripes. ... Araazonus. 



ft Prothorax with black spots. 

 \ Legs with black bands. 



§ Fore lobe of the proihorax with short spines. - umbrifer. 



§| Fore lobe of the proihorax with long spines. - pardalinus. 



\t Legs with no black bands. - picius. 

 ttf Prothorax with no black spots nor stripes. 



X Proihorax with brown or ferruginous stripes. annuliger, simulans. 

 j Proihorax wiih no stripes. 

 § Prothorax brown. 



X Le^'s red. ------ basalis. 



X X Le^s not red. 



o Spines whitish. ----- tibialis. 



oo Spines not whitish. - - ochripennis, truculenlus. 



§§ Prothorax brownish testaceous. - - - luteispiuus. 

 §§§ Proihorax red. 



X .Membrane black. ----- rutilans. 



XX Membrane not black. - - miniaceus, obscuricornis. 



C. Fore lobe of the prothorax with no spines. - - naboides. 



D. Scutellum wiih uo spine. - - - - mundus. 



E. Prothorax with no spines. - Steini. 



1. Spiniger ater. 



Reduvius ater, St. Farg. et Serv. Enc. Meth. x. 274. Blanch. Hist. Nat. 

 Ins. iii. 104 — Spiniger ater, Burm. Handb. Ent. ii. 234. H.-Sch. 

 Wanz. Ins. viii. 66, pi. 270, f. S35. Serv. Hist. Hem. 335. Slal, 

 Suit. Ent. Zeit. xx. 395. 



a. Brazil. From Mr. Vigors' collection. 



b, c. Brazil. Presented by Major-Gen. Hardwicke. 



d. Brazil. 



e, f. Rio Janeiro. Presenled by W. W. Saunders, Esq. 

 g. Monte Video. Presented by W. W. Saunders, Esq. 

 h, i. Tejuca. Presented by J. Gray, Esq. 



2. SPINIGEB OPACIVENTB13. 



opaciveDtris, Stal, Slett. Ent. Zeit. xx. 395. 

 Brazil. 



