1. The Grasshopper Dissection Life Science

2. The Grasshopper Body Segments Head Thorax Abdomen Head Thorax Abdomen

3. The Simple & Compound Eyes Compound Eye Simple Eyes

4. Appendages (Thorax) 3 pairs of legs 2 pairs of wings Wings

5. Tympana Senses sound waves like an ear. Tympanum

6. Female Ovipositors 2 sets of ovipositors Ovipositors

7. Male Lacks ovipositors

8. Mouthparts 1.2 mandibles 2.2 maxillae 3.1 labrum 4.1 labellum Mandible Labrum Maxilla Labellum

9. Air Sacs

10. Tubular Heart Anterior End Tubular Heart

11. Ovaries Oviduct Ovipositor

12. Alimentary Canal Anterior End

13. Esophagus

14. Crop

15. Gastric Caeca Gastric Caecum

16. Gizzard

17. Stomach Posterior End Stomach

18. Intestine Malpighian Tubules (stringy)

19. Rectum

20. Inside the Alimentary Canal Stomach & Intestine (many folds) Crop & Gizzard (smooth)

21. Ventral Nerve Chord