ECOLOGY — INTERPRETATION OF ENVIRONMENT 



339 



A pair of slender Cone-head Grasshoppers {Conocephalus 



attenuatus) on goldenrod. Upper figure female, lower figure 



male. These insects are often captured by the large 



golden wasp (Sphex ichneumonea) , and stored in her 



underground burrow for her grub to feed on. 



See also Colored Plate, facing page 22. 



