PLATE LXXIV. (Page 107.) 



Fig. 1. — Imago of Hemerobius. 



Fig. 2. — Larva of the same, showing its manner of 

 seizing an Aphis for food. 



Fig. 3. — Pedunculated eggs of Hemerobius, fixed 

 upon the surface of a. leaf. 



Fig. 4. — Larva of Chrysopa partially concealed by 

 the skins of its victims. The drawing shows the long 

 processes from which the bristles spring, and the use 

 of these last in packing the matted mass of Aphis 

 skins. 



