PLATE I. 

 SALT MARSH CATERPILLAR. 



( Estigmene acraea Drury). 



EXPLANATION OF PLATE. 



Fig. 1. Eggs mass on potato leaf. 



" 2. Eggs greatly enlarged. 



" 3. Cocoon. 



" 4. Pupae, showing dorsal, ventral and lateral aspects. 



" 5. Larva feeding on pigweed 



" 6. Adult female at rest. 



" 7 & 8. Male and female moths. 



