462 Materials for a Monograph 



T. radiata, Harr., Report, 3d ed. ; 183. (1862.) 



Locusta viridifasciata, Harr., Cat. Ins. Mass.; 56. (1835.) 

 Mass., (H. Coll., Shurtleff, Sanborn.) Maine, (Packard.) 

 Conn., (Norton.) Maryland, (Uliler.) 



ARCYPTERA, SERVILLE. 



Stelheophjma, Fischer Fr. 



* 1. A. LINEATA, nOV. Sp. 



Vertex of the head broad, slightly swollen at front bor- 

 der of the eye, apex docked, edge raised to a ridge, with a 

 medial ridge extending over the whole top of the head; 

 foveolas small, shallow, triangular ; lateral carinse parallel 

 in anterior half of pronotuin, somewhat divergent behind, 

 not so high as the medial, and much broken ; wing-covers 

 long and slender, with no swollen curves, the costal border 

 not so prominent near the base as is usual in this genus ; 

 pronotum rugose. 



Dark brown ; a narrow curved dark line extends from 

 the upper border of the eye to the lateral carinas of the 

 pronotum, and is the inner limit of a broad brownish yel- 

 low band which extends from the eye to the lateral carinas, 

 whence it continues backwards along the carinas ; below 

 this upon the upper border of the side extends another 

 broad black band from the eye to hind edge of pronotum ; 

 the medial carina is black ; the wing-covers have the cos- 

 tal edge dark, beneath which is a yellow streak extending 

 from base to the costal border at about two thirds the dis- 

 tance to the apex ; beneath this is a band, narrow and 

 black at base, broadening till it occupies the whole width 

 of wing-cover, and becoming brown toward the tip, while 

 the inner border is yellowish brown ; wings dusky, the 

 internal half with a yellowish tinge; legs dark brown; 

 hind femora black on the outer and inner surface, reddish 

 brown above, coral red below, with a white spot near apex, 

 and the tip black ; hind tibiiE yellow with black spines, 



