* 
LIST OF HOMOPTEROUS INSECTS. 143 
HeEmiprycHa pirrusa. 
Valida, obscure testacea ; caput breve, latum ; prothoraa rude punc- 
tatus, subcarinatus, fascia antica lata interrupta ferruginea 
nigro marginata, supra gibbosus compressus, lateribus nigro et 
piceo notatis, apice acuto; cornua lateralia plana, brevissima ; 
femora nigro vittata; ale subcinerea, antica basi testacee et 
punctate, macula apicali fusca. 
Dull testaceous, stout. Head short, broad. Prothorax roughly 
punctured, slightly keeled, with a broad interrupted black-bordered 
ferruginous band on the fore part, which is convex, and has 
an extremely short horizontal horn on each side; keel mostly 
black ; hind part forming for full one-third of the length from its 
base a high compressed obliquely truncated protuberance, whose 
ridge is slightly excavated hindward ; sides with irregular black and 
piceous marks; tip acute, extending some distance beyond the ab- 
omen. Femora striped with black. Wings grayish. Fore wings 
testaceous and punctured at the base, with a brown apical spot. 
Length of the body 4 lines; of the wings 8 lines. 
a, Orilla, West Canada. From Mr. Bush’s collection. 
HEMIPTYCHA NIGRO-RUFA. 
Testacea, vie robusta ; caput strigis transversis nigris ; prothorax 
rufescens, rude punctatus, subcarinatus, apice acutus, abdomi- 
nis apicem non attingens; cornua lateralia brevissima, ob- 
quo plana, supra nigra ; cornu dorsale erectum, convecum, 
valde compressum ; femora nigro strigata; ale Suscescentes ; 
antice basi rufo nigroque varie. 
Testaceous, hardly stout. Head with transverse black streaks. 
Prothorax reddish, roughly punctured, slightly keeled, convex 
in front, not high; lateral horns very short, irectly diverging, 
obliquely horizontal, mostly black above; dorsal horn a little 
behind the shoulders, erect, much compressed, rounded at the 
Up; hind part acute, not extending to the tip of the abdomen. 
egs streaked with black. Wings brownish; veins black, strongly 
marked. Fore wings black and red at the base. Length of the 
body 34 lines; of the wings 8 lines, 
a. Mexico. From Mr. Glennie’s collection. 
