Leopard moth, / c u z c r a p y r i n a Fabr. 



1 Einpt) jjupal case from which female moth has emertjed 



2 Female motli at rest on tlie Ixirk 



3 Male moth with wings expanded 



4 Nearly full i,rro\vn cateri)illar, probal)!) a female 



5 Male pupa in its burrow 



6, 6a Exit holes covered by a loose piece of bark wliich the pu])a will 

 push ofT as it partl\' emtirj^es 



7 Hole made for the pushin<;' out of excrement and then closed 1)\ a silk 



web 



8 Same as above, but in use with particles of excrement danj;linL( Ijy 



silken threads 



9 Work of calerj)illar a preceding s(;ason 

 lO Work of caterpillar the present season 



I I Young twig eaten by larva, point of cntranci; at a 



Maple borer, S c s i a a c c r ii i Clem. 

 (2 Hole from which pupal case has fallen 



13 Hark nearly eaten through ready for the pupa to jnish out 



14 Empty pu[)al skin 



• 5 ["wo cocoons as spun 



16 Moths expanded and at rest 



17 Excrement of caterpillars 

 i8 Caterpillar ii\ its burrow 



