Across
- 3. system A respiratory system found in insects and some other arthropods
- 4. A hard protective shell covering the dorsal side
- 6. Paired appendages found on the abdomen of many crustaceans
- 9. The fused head and thorax region found in many arthropods such as crustaceans
- 10. eyes Eyes composed of multiple individual visual units called ommatidia
- 11. lungs Respiratory organs found in some arachnids
- 13. Jaw like mouthparts found in many arthropods used for chewing
- 14. Sensory appendages found on the heads of many arthropods
Down
- 1. A subphylum of arthropods characterized by having chelicerae
- 2. Appendages located behind the mandibles in many arthropods
- 4. Paired appendages found on the rear segments of many arthropods
- 5. A phylum of invertebrate animals characterized by their jointed
- 7. The process of shedding the exoskeleton to allow for growth in arthropods
- 8. A hard external skeleton that provides support and protection for arthropods
- 12. The posterior body region of arthropods