Lawson: Membracid.e of Kansas. 47 



Si-BFAMTLY I\I KMBRACIX.E (Stal). 



The members of this subfamily differ from all other mcmbracids 

 of our fauna by having the prothoracic and mesothoracic tibiae 

 foliaceous. As in the following subfamily, the pronotum conceals 

 the scutellum. 



Two genera occur in Kansas ^^■ilich may be separated by the fol- 

 lowing key: 



KEY TO GEiN'ERA. 



A. Lateral ridges of anterior horn n(\irer dorsal carina; ventral carina of horn 

 not distinctly foliaceous. Campylenchia. 



AA. Lateral ridges of anterior horn midway between dorsal and ventral 

 carinse; latter distinctly foliaceous. Enchenopa. 



Genus Campylenchia (Stall. 



This genus, the chief characteristics of which appear in tlie above 

 key, is represented by a single though widely spread species in the 

 United States. 



Campylenchia latipes (Say). 



(PI. VI, figs, 9, 10.) 



Membracis latipes Say, Long's 2nd Exped., ii, p. 302, 1824; Conipl. Writ., i, p. 202. 



Enchophylluvi latipes Fitch, Homop. N. Y. St. Cab., p. 47, 1851. 



Enchenopa latipes Walker, List Homop., ii, p. 482, 1851. 



Enchenopa antonina Walker, List Homop., ii, p. 488, 1851. 



Enchenopa venosa Walker, List Homop., ii, p. 488, 1851. 



Enchenopa frigida Walker, List Homop., ii, p. 490, 1851. 



Enchenopa himacula Walker, List Homop., ii, p. 491, 1851. 



Campylenchia curvata Stal, Heniip. Fabr., ii, p. 43, 1869. 



Enclienopa curvata Uhler, Bui. U. S. Geol. Geog. Surv., i, p. 343, 1876; iii, p. 457, 1877. 



Aconophora curvata Butler, Cist. Ent., ii, p. 349, 1877. 



Echenopa rectidorsian Buckton, Monog. Membr., p. 49, 1903. 



Campylenchia latipes Van Duzee, Can. Ent., xliv, p. 320, 1912. 



Funkhouser gives the following technical description: 



Uniform cinnamon brown, densely punctate, sparingly pubescent; single 

 porrect pronotal horn projecting forward over head; head and first two pairs 

 of legs broadly foliaceous, hind legs spined; tegmina opaque, punctate at basal 

 and costal margins. 



Head quadrate, somewhat declined, shining brown somewhat mottled with 

 darker, lightly punctate, densely pubsecent ; eyes prominent; ocelli small, 

 pearly, equidistant from each other and from the ej'es and situated on a line 

 passing through centers of eyes; clypeus very broad, shining, scarcely punctate, 

 broadly truncate at apex, tip strongly pubescent. 



Prothorax produced anteriorly into a long, flattened horn, ridged in center 

 and foliaceous above and below, varying greatly in length and degree of curve; 

 posterior process strong, tectiform, reaching internal angles of tegmina; 

 median dorsal carina strong and percuiTent ; entire pronotum concolorous, 

 lightly punctate, sparingly pubescent with golden hairs; median lateral ridge 

 reaching lateral margin. 



Tegmina yellow-opaque; basal and costal areas punctate and pubescent; 



