1. Arthropod Notes 41 11/20

2. Common Characteristics Invertebrate External Skeleton Segmented Body Jointed Appendages

3. Interesting Facts About 875,000 species Been around for 540 million years

4. Important Vocabulary Exoskeleton- outer skeleton Molting- shedding outgrown exoskeleton

5. Different Types Crustaceans Arachnids (spiders) Insects Centipedes and Millipedes

6. Crustaceans Lobster Blue Crab Crayfish Mr. Krab

7. Arachnids Brown Recluse Black Widow Tarantula Wolf Spider Yellow Garden

8. Insects Monarch Butterfly Bee Striped Love Beetle Leaf Cutter Ant Praying Mantis

9. Centipedes & Millipedes Giant Centipede Blue Florida Centipede Giant Millipede North American Millipede

10. Comparison Table CharacteristicCrustaceansArachnidsInsects # of body sections 2 or 323 # of legs5 or more pairs 4 pairs3 pairs # of antennae2 pairsNone1 pair Where found?Water/damp places Usually land Animal book pg. 56