HEMIPTERA HETEROPTERA. 30 
31. ARADUS ACUTUS. 
acutus, Say, Works, ed. Leconte, ii. 351. 
Indiana. Florida. 
32, ARADUS SIMILIS. 
similis, Say, Works, ed. Leconte, ii. 351. 
United States. 
33, ARADUS RECTUS. 
rectus, Say, Works, ed. Leconte, ii. 352. 
Missouri. Florida. 
34. ARADUS ORNATUS. 
ornatus, Say, Works, ed. Leconte, ii, 352. 
Indiana. 
35. ARADUS GRANULATUS, 
granulatus, Say, Works, ed. Leconte, ii. 353. 
Florida. 
36. ARADUS LOBATUS. 
lobatus, Say, Works, ed, Leconte, ii. 354. 
Indiana. 
37. ARADUS PROBOSCIDEUS. 
Mas. Piceus, fusiformis, subtus fulvus; caput cornu porrecto frontali 
longi-quadrato antice inciso rostrum coxas anticas superans ; antenne 
breves, articulo 20 30 4oque ad unum vix breviore; prothorax 
bicarinatus, postice testaceus, lateribus dilatatis; segmentorum 
abdominalium margines postici testacet ; pedes fulvi; ale antice 
pullido venose, membrana cinerea. 
Male. Piceous, flat, finely punctured, pear-shaped, tawny beneath. 
Head with a porrect elongate-quadrate frontal horn, which is cleft on the 
fore border and is much longer than the first joint of the antenne. Eyes 
very prominent. Rostrum extending beyond the fore coxe. Antenne 
nearly one-third of the length of the body ; first joint very short; second 
nearly as long as the third and fourth together; fourth a little shorter than 
the third. Prothorax with two parallel keels, testaceous towards the hind 
border, rounded, and much dilated on each side. Abdomen widened some- 
what beyond the fore wings on each side; hind borders of the segments 
testacevus. Legs tawny, slender. Fore wings with pale veins, extending 
nearly to the tip of the abdomen; veins pale; membrane cinerevus. 
Length of the body 4 lines. 
a. St. Martin’s Falls, Albany River, Hudson’s Bay. Presented by Dr. 
Barnston, 
