490 LIST OF HOMOPTEROUS INSECTS. 



almost colourless. Length of the body 3 lines ; of the wings 5 lines, 

 a. Columbia. From Mr. Turner's collection. 



35. Enchenopa demsa, Mas. 



Nigra; prothorax ferrugineo marginatus, cornu porrecto compresso 

 attenuato subeurvo acuto non ascendente armatus, postice atte- 

 nuatus et luridus ; abdomen rufo fas datum ; pedes ruji ; al<s 

 antic(B fusccB. 



Body black: head punctured; front not widening towards the 

 mouth, slightly convex on each side, concave to somewhat less than 

 half its length where it joins the epistoma, its length in the middle 

 rather less than half its breadth ; epistoma broader than long, some- 

 what truncate-conical in front, its edge ferruginous: fore-chest 

 punctured, with a ridge in front and along the upper side, prolonged 

 into a horizontal, slightly curved compressed tapering pointed horn 

 whose length much exceeds the depth of the fore-chest above the 

 head ; on each flank of the horn are four ridges, the upper one is 

 strongly marked and extends from the tip backward to the lower 

 border of the fore-chest a little beyond the base of the fore-wings ; 

 the other three are short and indistinct ; fore-chest tapering back- 

 ward to the tip of the abdomen, lurid and slender towards the tip 

 which is pointed ; upper side and lower side of the hind horn almost 

 straight; disk of the latter hollow: hind borders of the segments 

 and tip of the abdomen dark red : legs red : fore-wings lanceolate, 

 brown, not punctured; fore border slightly convex; hind border 

 straight till near the tip where it is slightly convex: hind-wings 

 colourless. Length of the body 2\ lines ; of the wings 5 lines. 



a. Columbia. From Mr. Turner's collection. 



36. Enchenopa friglda, Fem. 



Fusca ; prothorax ferrugineo marginatus, cornu porrecto compresso 

 attenuato subascendente vix incurvo armatus^ postice attenu- 

 atus, apice luridus ; abdomen rufum ; pedes ferruginei ; 

 femora nigra ; alee anticce luridcB. 



Body brown : head and fore-chest granulated, covered with 

 shining yellow down : front narrower towards the epistoma, some- 

 what indented on each side, slightly concave where it joins the 

 epistoma, its length in the middle nearly equal to half its breadth 

 between the eyes : epistoma transverse, semi-elliptical, its length 

 much less than half its breadth : fore-chest with a ferruginous ridge 



