392 OHIO EXPERIMENT STATION: BULLETIN 332 



PLATE XXXI 



THE APPLE DAT ANA 



(Datana ministra) 



Fig. 1. — Adult female moth. Enlarged about IV^ 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. 



