1. Phylum Arthropoda Anatomy of the spider and grasshopper

2. Word Bank: Silk Web Service Juices Sucking Uric acid Separate Sperm Cocoon Crystals Abdomen ganglia Simple eyes Nerve fibers Cephalothorax Chelicerae Palps (pedipalps) Walking legs Book lungs Tracheal tubes (tracheae) Body spaces Malpighian tubules spinneret

4. Grasshopper

6. Arthropod Vocabulary Cluster Category: Sensory___________ Antennae Ganglia Antennules Pedipalps Compound and simple eyes Head, thorax, abdomen, cephalothorax

7. Arthropod Vocabulary Cluster Category: Body Parts___________ Chelicerae Spinnerets Carapace Cheliped Swimmerets Telson Uropod

8. Arthropod Vocabulary Cluster Category: Digestion/Eating___________ Chelicerae Mandibles Maxillae Maxillipeds Cheliped

9. Arthropod Vocabulary Cluster Category: Respiratory___________ Book lungs Tracheal tubes Spiracles

10. Arthropod Vocabulary Cluster Category: Excretion_________ Malpighian tubules