1. Three Main Kinds of Invertebrates Worms Mollusks Arthropods

2. Two Main Kinds of Worms Segmented Non-segmented

3. 2 Types of Mollusks Live on Land Slugs Snails http://www.uidaho.edu/so- id/entomology/Home_&_Garden.htm

4. 4 Types of Arthropods Insects http://www.inhs.uiuc.edu/cee/index.html Spiders and Their Kin Millipedes and Centipedes Crustaceans http://www.uidaho.edu/so- id/entomology/Lawn_Pests.Htm#mites

5. Examples of Types of Insects Beetles Ants Six legs, three body parts, usually have wings except in the immature or larva stage http://www.uidaho.edu/so- id/entomology/Home_&_Garden.htm

6. Examples of Millipedes and Centipedes Millipede Centipede 2 pairs of legs for each body segment 1 pair of legs for each body segment

7. Examples of Spider Kin Daddy Long Legs Mites Pseudoscorpions Eight legs, two body parts, no wings http://www.uidaho.edu/so- id/entomology/Spiders.htm#arthropods

8. Examples of Crustaceans Sowbugs and Pillbugs (Roly poly) Seven pairs of legs http://www.uidaho.edu/so-id/entomology/Spiders.htm