492 LIST OF HOMOPTEHOUS INSECTS. 



lawny : legs ferruginous ; thighs black : fore-wings lanceolate, lurid, 

 punctured towards the base ; disks of the areolels almost colourless; 

 veins thinly covered with pale shining down ; fore border slightly 

 convex; hind border straight till near the tip where it is slightly 

 convex : hind-wings colourless. Length of the body 2i lines ; of 

 the wings 5 lines. 

 a. Trenton Falls, New York. Presented by E. Doubleday, Esq. 



38. Enchenopa BicoLon, Mas. 



Fulva ; prothorax cornu pnrrecto compressn atlenuato subcurvo sub- 

 acuto armatits ; pectus et abdovten nigra, hoc fulvo fascialum ; 

 femora nigra ; al<e anticm subfulvie. 



Body black: head and fore-chest tawny, punctured, ferruginous 

 between and above the eyes : front slightly indented on each side, 

 deeply concave where it joins the epistoma, furrowed in the middle 

 where its length is less than half its breadth between the eyes ; epis- 

 toma transverse, almost elliptical, its hind border more convex than 

 its fore border: fore-chest with a ridge in front and along its fore 

 border, prolonged into a horizontal, slightly curved, compressed, 

 tapering and almost pointed horn whose length verj' much exceeds 

 the depth of the fore-chest above the eyes ; on each flank of the 

 fore-chest are four ridges ; the upper one is distinct, slightly undu- 

 lating, and extends from the tip backward to the lower border of the 

 fore-cliest at nearly half the length between the hind tip of the 

 latter and the base of the fore-wings : fore-chest tapering backward 

 beyond the tip of the abdomen, slender towards the tip which is 

 pointed ; up])er side and lower side of the hind horn straight ; disk 

 of the latter hollow : a tawny spot on each side near the base of the 

 abdomen ; tip and hind borders of the segments tawny ; legs tawny; 

 thighs black : fore-wings lanceolate, pale tawny, punctured towards 

 the base; fore border slightly convex; hind border straight till near 

 the tip wliere it is slightly convex : hind-wings colourless. Length 

 of the body 2^ lines ; of the wings 5 lines. 



a. Brazil. Presented by John Miers, Esq. 



39. Enchenopa brevis, Mas. 



Nigro-fusca ; prothoracis carina flavo-bimaeulata ; tarsi fulvi ; 

 al(B posticcc subcinereai. 



Dark brown: head as broad as the chest; crown short; face 

 long, conical : fore-chest thickly punctured, in front conical com- 



