392 OHIO EXPERIMENT STATION: BULLETIN 332 



PLATE XXXI 



THE APPLE DATANA 

 (Datana ministra) 



Fig. 1. Adult female moth. Enlarged about 1V 2 diameters. 

 Fig. 2. Pupa, enlarged. 



Fig. 3. Cluster of caterpillars feeding on apple. The characteristic atti- 

 tude of the larva when disturbed is shown by some individuals in this group. 





