INSECTS FN FES TING THE (IRAPE. 



181 



160) it measures three inches or more in length ; it then enters 

 the earth, and forms a smooth cell in which to undergo its 

 transformations. 



Fig. 160. 



Fig. 160. — Caterpilhirs of Satellite Sphinx — colors, green 

 or brownish and yellowish-white; c, the young caterpillar ; 6, 

 the same nearly grown, at rest ; a, the full grown caterpillar. 



Fig. 161. 



9 



The moth (Fig. 161) into which this worm is finally trans- 

 formed, expands from four to five inches ; the fore-wings are 



