1. Aphids: Small sap-sucking insects that can cause damage by feeding on plant juices.
2. Armyworms: Caterpillars that consume large amounts of foliage, often in army-like groups.
3. Asparagus Beetle: Insects that target asparagus plants, causing damage to foliage and spears.
4. Cabbage Looper: Caterpillars that chew large holes in leaves, particularly on cabbage and related plants.
5. Cabbage Worms: Green caterpillars that feed on cabbage leaves and other cruciferous plants.
6. Corn Earworm: Caterpillars that attack the tips of corn ears, as well as fruits and vegetables.
7. Cucumber Beetle: Pests that feed on cucumbers and other cucurbits, transmitting diseases like bacterial wilt.
8. Cutworms: Caterpillars that cut down young plants at the base, often overnight.
9. Earwig: Insects that feed on a variety of plant leaves, flowers, and fruits.
10. European Corn Borer: Moth larvae that bore into corn stalks, causing significant damage.
11. Flea Beetle: Small beetles that jump like fleas and chew small holes in leaves.
12. Grasshopper: Large insects that consume a wide variety of plants, sometimes causing severe damage.
13. Leafhopper: Insects that suck sap from plants, potentially spreading plant diseases.
14. Leafminer: Larvae that tunnel into leaves, creating visible trails or blotches.
15. Mexican Bean Beetle: Pests that feed on bean plants, skeletonizing the leaves.
16. Potato Beetle: Insects that mainly target potato plants, causing extensive foliage damage.
17. Psyllid: Small sap-sucking insects that can stunt plant growth and spread diseases.
18. Root Maggots: Larvae that feed on the roots of plants, causing wilting and plant death.
19. Slug & Snail: Mollusks that feed on plant leaves and stems, leaving behind a slime trail.
20. Sowbug & Pillbug: Crustaceans that feed on decaying plant material and sometimes seedlings.
21. Spider Mites: Tiny arachnids that suck plant juices, often causing stippling on leaves.