ACRI Dl I 



PLATE 



FIG. i. Stony ground. Habitat of Leprus wheeleri and Hadrotetlix trifasciatus. 



Quanah, Texas. 



FIG. 2. The L,luno IJstacado at Amarillo, Texas. Weeds on old road-plowing. 

 PRAIRIE-PLAINS AND PLAINS HABITATS. 



