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      The sinuate pear-borer, Agrilus sinnuatus species; larva.
     
          
      
      
         
      
      
      The sinuate pear-borer, Agrilus sinnuatus species; its anal fork.
     
          
      
      
         
      
      
      The sinuate pear-borer, Agrilus sinnuatus species; pupal chamber with pupa in position.
     
           
      
      
         
      
      
      Harlequin cabbage-bug, Murgantia histrionica species; eggs from the side.
     
          
      
      
         
      
      
      Harlequin cabbage-bug, Murgantia histrionica species; eggs from the top.
     
          
      
      
         
      
      
      Harlequin cabbage-bug, Murgantia histrionica species; adult.
     
          
      
      
         
      
      
      Harlequin cabbage-bug, Murgantia histrionica species; adult.
     
           
      
      
         
      
      
      Tenebriodes corticalis, the "cadelle;" larva.
     
          
      
      
         
      
      
      Tenebriodes corticalis, the "cadelle;" adult.
     
          
      
      
         
      
      
      Tenebriodes corticalis, the "cadelle;" structural detail.
     
          
      
      
         
      
      
      Tenebriodes corticalis, the "cadelle;" structural detail.
     
           
      
      
         
      
      
      Tenebriodes corticalis, the "cadelle;" structural detail.
     
          
      
      
         
      
      
      Tenebriodes corticalis, the "cadelle;" structural detail.
     
          
      
      
         
      
      
      Tenebriodes corticalis, the "cadelle;" structural detail.
     
          
      
      
         
      
      
      Tenebriodes corticalis, the "cadelle;" structural detail.
     
           
      
      
         
      
      
      The yellow-necked caterpillar; egg.
     
          
      
      
         
      
      
      The yellow-necked caterpillar's parent, the Datana ministra species.
     
          
      
      
         
      
      
      The American tent-caterpillar, a and b, on the outside of their tent near the entrance.
     
          
      
      
         
      
      
      The American tent-caterpillar, cocoon.
     
           
      
      
         
      
      
      The Chinch-bug, Blissus leucopterus species; short winged form.
     
          
      
      
         
      
      
      The Chinch-bug, Blissus leucopterus species; egg.
     
          
      
      
         
      
      
      The Chinch-bug, Blissus leucopterus species; egg.
     
          
      
      
         
      
      
      The Chinch-bug, Blissus leucopterus species; newly-hatched larva.