LIST OF ILLUSTRATIONS 



Cyanide Bottle ... 



Mounted Beetle 



Spreading Board .... 



Young and Old Locust 



Compound Eye of Dragon-Fly 



Mouth Parts of Locust 



Breathing Pore of a Cockroach 



Dragon- Fly 



Dragon-Fly Emerging from Nymph Case 



Some Aquatic Insects 



Wing of a Bug .... 



Head and Beak of a Bug . 



Cage of Luna Moths . 



Insect Cage 



Eggs and Young Caterpillars of Cabbage Butterfly 



Milkweed Caterpillar on Milkweed I-eaf 



Milkweed Caterpillar Getting Ready to Pupate 



Chrysalis of Milkweed Butterfly 



Milkweed or Monarch Butterfly Just Out of Chrysalis 



Scales on the Wing of a Moth . 



Cecropia Moth Just Out of Cocoon . 



Caterpillar Spinning Cocoon and Finished Cocoon 



A Beetle 



Head and Mouth Parts of Predaceous Beetle 

 House Fly ....... 



Honey Bees: Drone, Queen, and Worker 

 Head of Honey Bee .... 



Sting and Poison Bladder of Honey Bee 



Hornet's Nest 



Brood Comb Inside a Hornet's Nest 



Mosquito, Male and Female 



Development of Mosquito . 



Plant-Lice .... . . 



Tent of Webworms ..... 



Butterflies and Bumble-Bees on Clover 

 Sphinx Moth Probing Flower 

 Ant Cage . 

 Cricket 



Cricket's Sounding Wing 



Ear of Cricket . 



Katydid 



Cicada 



Molted Skin of Cicada 



Monarch Butterfly Sipping Nectar from Clover 



Comma Butterfly Just Out of Chrysalis 



Sphinx Moth with Extended Proboscis 



Cecropia Caterpillar 



Luna Moth 



Walking Stick 



Protective Coloration of Bark Moth 



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