HEMIPTERA HETEROPTERA. 87 



prothorax sex carinalus, lateribus subrejlexis ; tcutelli discus 

 convexus ; alee anticce abdominis apicem attingentes, membrana 

 cinerea fusco guttata. 



fenestratus, Bamston, MSS. 



Mule, Black, fusiform, flat, minutely punctured. Head with a porrect 

 frontal cone, which is more than twice the length of ihe first joint of the 

 antennae; a stoul spine on the outer side of each autenuifeious tubercle. 

 Eyes slightly prominent. Rostrum extending to the propectus. Antenna? 

 less than one-fourth of the length of the body; second joint about ihrice 

 the length of the first; third a little more than half the length of the 

 second; fourth fusiform, tawny, shorter than the third. Prothorax 

 narrower in front, with six parallel strongly-marked keels, the most outward 

 pair abbreviated in front; sides slightly reflexed. Scutellum with a convex 

 disk and with slightly elevated sides. Legs slender. Fore wings exteuding 

 to the lip of the abdomen; corium piceous, with black veins; membraue 

 cinereous, with many browu dots. Length of the body 2^ lines. 



a — d. St. Martin's Falls, Albany River, Hudson's Bay. Presented by Dr. 



Bamston. 

 e,f. Rocky Mountains. Presented by the Earl of Derby in 1847. 

 g — k. Nova Scoiia. From Lieut. Redman's collection. 



Mexico and South America. 



41. Aradus emarginatus. 



emarginatus, Say, Works, ed. Leconte, ii. 354. 



Mexico. 



42. Aradus Falleni. 



Falleni, Stal, Rio Jan. Hem. 68. 



Rio Janeiro. 



43. Aradus angustellus. 



Brachyrhynchus angustellus, Blanch. Faun. Chil. 205— Aradus angustellus, 

 Sgnt. A. S. E. F. 4me Set; iii. 57t>. 



Chili. 



Div. 2. 



Ecpiestocoris, Blanch. Faun. Chil. 228. Sgnt. A. S. E. F. Ame Ser. iii. 

 577. 



44. Aradus castaneus. 



Ecpiestocoris castaneus, Blanch. Faun. Chil. 233, pi. 2, f. 13. Sgnt. A. 

 S. E. F. Ame Ser. iii. 577. 



Chili. 



Div. 3. 



Neurocterus, Fieb. 



45. Aradus Brasiliensis. 

 Neurocterus Brasiliensis, Mayr. Verh. Zuol. Bol. Ges. Wien. xvi. 305. 

 Brazil. 



