I. -3. STAGES IN THE LIFE-HISTORY OF THE ATLAS MOTH CATERPILLAR, 

 SHOWING CHANGES IN THE FORM OF THE SPINY ARMATURE 



(after Powjade). 



4. CATERPILLAR OF TIGER MOTH, SHOWING ARMATURE OF BRISTLES. 



5. CATERPILLAR OF LOBSTER MOTH IN A THREATENING ATTITUDE. 



6. CATERPILLAR OF FEATHERED THORN MOTH (Himeria), SHOWING STICK- 



LIKE ATTITUDE. 



7. CATERPILLAR OF ESSEX EMERALD MOTH WITH LEAVES ATTACHED TO 



BODY FOR DISGUISE. 



8. DWELLING-CASES OF CASE-WEAVER MOTHS (Psychidcs). 



9. CATERPILLAR OF HAMMOCK-MOTH IN CASE MADE OF ITS OWN 



EXCREMENT. 

 242] 



