(4^' Cockroaches, Locusts, Grasshoppers, and Crickets 



femora are green and there is a broad green stripe on each wing-cover; 

 the other form is dusky brown all over; both are about i inch (male) to ij 

 inches (female) long, and have a distinct sharp little median crest on the 



Fig. 190. 



Fig. 191. 



Fig. 188. — Barren-ground locust, Spharagemon bolli, male. (After Lugger; natural size 

 of male 20-22 mm., of female 27-33 i""-) 



Fig. T89. — Spharagemon collare, race scudderi, male. (After Lugger; natural size in- 

 dicated by line.) 



Fig. 190. — The long-homed locust, Psinidia jeneslralis, male. (After Lugger; natural 

 size indicated by line.) 



Fig. 191. — Circoleitix verruculatus, male. (After Lugger; natural size indicated by line.) 



pronotum. The clouded locust, Encoptoloplius sordidus (Fig. 186), is another 

 species very common in the fall; it is about an inch long, dusky brown 

 mottled with darker spots; the wing-covers are blotched and the wings 



