LACEWING GROUP. 65 



Larva aquatic, without prolegs ; imago 

 with aborted mouth-parts, only the 

 palps remaining; usually very hairy 

 wings . . Trichoptera or Caddis-flies 



Larva usually terrestrial with prolegs ; 

 imago with a suckingtube formed from 

 maxillae ; mandibles absent ; wings with 



scales 



Lepidoptera or Butterflies and Moths 



