12 
CoivORADO Experiment Station 
a nest in which the caterpillans feed. The larvae eat fruit as well as 
leaves if any should be enclosed within their nest. As the leaves get 
larger often a single leaf will be rolled to form a nest. 
plate 4.— Pig-. 1.—Adult leaf-roller moth; figure 2, hatched egg mass on bark; figure 
3, adult larva; figure 4 pupa; figure 5, light-colored egg masses on bark; figure 6, thirty-five 
hatched egg masses in a space of twelve square inches. Original in Circular 5, Office of 
State Entomologist. 
