HOMOPTERA. 



61 



Black. Prothorax thickly punctured, ferruginous on the fore part aud 

 testaceous on the hind part of each side, excepting the ridge, which is 

 black, and has a white streak and a white subajjical band ; horn rudi- 

 mentary, forming a short conical compressed crest; fore part of the 

 prothorax vertical, with a white spot adjoining the horn. Abdomen red. 

 Tarsi testaceous. Hind wings grayish. Length of the body 2 lines ; of 

 the wings 4^ lines. 



South America. 



Enchenopa subangulata. 



Nigra ; prothorax lateribus femigineis, spatio antico, macula subtrigona 



fasciaque subapicali albis, carina dorsali obtuse angulaia ; tarsi 



testacei; alee anticce ferrugitieo-fuscce, ve7iis nigris ; postica sub- 



cinerea. 



Black. Prothorax ferruginous on each side, white, vertical and 

 keeled in front; dorsal ridge forming a right angle with the fore keel, 

 very obtusely angular at one-fourth of its length, beyond which there is a 

 nearly triangular white spot and a broad subapical white band. Tarsi 

 testaceous. Fore wings ferruginous-brown; veins black Hind wings 

 grayish. Length of the body 2 lines; of the wings 4^ lines. 



Venezuela. 



Enchenopa excelsior. 



Nigra; prothorax lateribus ferrugineis, spatio antico, macula trigona 

 fasciaque lata subapicali albis, carina dorsali convexa ; tarsi tes- 

 tacei; alee antic(E ferrugineo-fusccB ; posticae subcinerea. 



Black. Prothorax ferruginous on each side, white, vertical and keeled 

 in front; dorsal ridge convex along the fore part, behind which there is a 

 triangular white spot and a broad subapical white band. Tarsi testaceous. 

 Fore wings ferruginous-brown. Hind wings grayish. This and E. sub- 

 angulata may be one species ; they only differ in the dorsal ridge and in 

 the shape and size of the dorsal white spot. Length of the body 2 lines ; 

 of the wings 4^ lines. 



Venezuela. 



