1. Alfalfa Weevil Economic Impact Vegetative Destruction Life Cycle
Complete Metamorphosis
Mouth Parts
Chewing
Order
Coleoptera

2. Aphids Economic Impact Removal of fluids Life Cycle
Incomplete Metamorphosis
Mouthparts
Piercing-sucking
Order
Homoptera

3. Army worm larva Economic Impact Vegetative Destruction Life Cycle
Complete Metamorphosis
Mouthparts
Chewing
Order
Lepidoptera

4. Bean Leaf Beetle Economic Impact Vegetative Destruction Life Cycle
Complete Metamorphosis
Mouthparts
Chewing
Order
Coleoptera

5. Blister Beetle Economic Impact Flower/Fruit Destruction Life Cycle
Complete Metamorphosis
Mouthparts
Chewing
Order
Coleoptera

6. Colarado Potato Beetle
Economic Impact
Vegetative Destruction
Life Cycle
Complete Metamorphosis
Mouthparts
Chewing
Order
Coleoptera

7. Corn Ear Worm Larva Economic Impact Fruit/Flower Destruction
Life Cycle
Complete Metamorphosis
Mouthparts
Chewing
Order
Lepidoptera

8. Corn Rootworm Larva Economic Impact Vegetative Destruction Life Cycle
Complete Metamorphosis
Mouthparts
Chewing
Order
Coleoptera (adult form is the Corn rootworm beetle!)

9. Cricket Economic Impact None or Predatory Life Cycle
Incomplete Metamorphosis
Mouthparts
Chewing
Order:
Orthoptera

10. Cutworm Larva Economic Impact Vegetative Destruction Life Cycle
Complete Metamorphosis
Mouthparts
Chewing
Order
Lepidoptera

11. European Corn Borer Larva
Economic Impact
Vegetative Destruction (causes lodging and ear drop- attacks the stalk)
Life Cycle
Complete Metamorphosis
Mouthparts
Chewing Mouthparts
Order
Lepidoptera

12. Flea Beetle Economic Impact Vegetative Destruction Life Cycle
Complete Metamorphosis
Mouthparts
Chewing Mouthparts
Order
Coleoptera

13. Grain Weevil Economic Impact Fruit/Flower Destruction Life Cycle
Complete Metamorphosis
Mouthparts
Chewing
Order
Coleoptera

14. Grasshopper Economic Impact Vegetative Destruction Life Cycle
Incomplete Metamorphosis
Mouthparts
Chewing
Order
Orthoptera

15. Green Lacewing Economic Impact Predatory Life Cycle
Complete Metamorphosis
Mouthparts
Chewing Mouthparts
Order
Neuroptera

16. Honeybee Economic Impact None or predatory Life Cycle
Complete Metamorphosis
Mouthparts
Chewing-Lapping
Order
Hymenoptera

17. Japanese Beetle Economic Impact Vegetative Destruction Life Cycle
Complete Metamorphosis
Mouth Part
Chewing
Order
Orthoptera

18. Lady Beetle Larva Economic Impact Predatory Life Cycle Complete
Mouthparts
Chewing
Order
Coleoptera (adult is a lady bug)

19. Leaf Hopper Economic Impact Removal of fluids Life Cycle
Incomplete Metamorphosis
Mouthparts
Piercing-Sucking
Order
Homoptera

20. Lygus Economic Impact Removal of fluids Life Cycle
Incomplete Metamorphosis
Mouthparts
Piercing-Sucking
Order
Hemiptera

21. Scale Economic Impact Removal of fluids Life Cycle
Incomplete Metamorphosis
Mouthparts
Piercing-sucking
Order
Homoptera

22. Spider Mite Economic Impact Removal of fluids Life Cycle
Incomplete Metamorphosis
Mouthparts
Piercing-sucking
Class
Arachnid (8 legs) Not an insect

23. Stinkbug Economic Impact Removal of fluids Life Cycle
Incomplete Metamorphosis
Mouthparts
Piercing-Sucking
Order
Hemiptera

24. Western Corn Rootworm Beetle
Economic Impact
Fruit and flower destruction
Life Cycle
Complete Metamorphosis
Mouthparts
Chewing
Order
Coleoptera

25. Western Flower Thrip Economic Impact Removal of plant fluids
Life Cycle
Complete Metamorphosis
Mouthparts
Piercing and sucking
Order
Thysanoptera

26. Wheat Stem Sawfly Economic Impact: Vegetative Destruction Lifecycle:
Complete Metamorphosis
Mouthparts:
Chewing
Order:
Hymenoptera

27. White Grub Economic Impact Vegetative Destruction Life Cycle
Complete Metamorphosis
Mouthparts
Chewing
Order
Coleoptera (adult is a June Beetle)

28. Whitefly Economic Impact Removal of plant fluids Life Cycle
Incomplete Metamorphosis
Mouthparts
Piercing and sucking
Order
Hemiptera

29. Wireworm Economic Impact Vegetative Destruction Life Cycle
Complete Metamorphosis
Mouthparts
Chewing
Order
Coleoptera (larval form)