HEMEPTERA HETEROPTERA. 153 



XXI Fore wings black, with a subapical luleous spot. - bipustulatus. 

 XXIX Fine wings lurid. - spinidorsis, Iuteicornis. 



ft Proihorax pale about ihe spines. - - maculifer, tnaculatus. 



b. Head and prothorax piceous. 



* Antennae not ochraceuus towards the base. - - decoloralus. 

 ** Antennae ochraceous towards the base - - brunneus. 



c. Proihorax partly black. - coxalis, limbatus. 



d. Proihorax blackish browu. - feslivus, flavispinus, sordidipeuuis. 



e. Proihorax pale. 



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

 ** Corium with no white spot. 



f Proihorax with black stripes. ... Araazonus. 



ft Proihorax with black spots. 

 X Legs with black bands. 



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



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



XX Legs with no black bands. - picius. 

 ftf Proihorax with no black spots nor stripes. 



% Proihorax with brown or ferruginous stripes. annuliger, sirnulans. 

 X Proihorax with no stripes. 

 § Prothorax brown. 



X Legs red. ------ basalis. 



X X Legs not red. 



o Spines whitish. ----- tibialis. 



oo Spines not whitish. - - ochripennis, tiuculenius. 



§§ Prothorax brownish testaceous. - - - luteispinus. 

 §§§ Prothorax red. 



X -Membrane black. ----- vutilans. 



X X Membrane not black. - - miniaceus, obscuricornis. 



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



D. Scutellum with no spine. - tnundus. 



E. Prothorax with no spines. - - - - Steini. 



1. Spiniger ater. 



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

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

 Wanz. Ins. viii. 66, pi. 270, f. 635. Serv. Hist. Hem. 335. Slal, 

 Sletl. Ent. Zeit. xx. 395. 



a. Brazil. From Mr. Vigors' collection. 



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



d. Brazil. 



e, /. Rio Janeiro. Presented by W. W. Saunders, Esq. 

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

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



2. Spiniger opaciventbis. 

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

 Brazil. 



