Contents: Section I: Insect Morphology. 1. Introduction. 2. Insect Dominance. 3. History of Entomology in India. 4. General Structure of a Typical Insect—Body Division and Segmentation. 5. Structure and Functions of Body Wall. 6. Moulting or Ecdysis in Insects. 7. Morphology of Insect Head and its Appendages. 8. Insect Thorax–Structure and Modification In Appendages. 9. Abdomen and its Appendages. 10. Metamorphosis and Study of Immature Stages. 11. Communication in Insects. Section-II: Internal Anatomy. 12. Digestive System. 13. Excretory System. 14. Circulatory System. 15. Respiratory System. 16. Nervous System. 17. Reproductive System. 18. Sensory Organs in Insects. 19. Glandular System. 20. Dormancy in Insects. Section III : Insect Systematics, General Characters of Insect Orders and Economically Important Families. 21. Insect Systematics. 22. Insect Collection and Preservation. 23. Entognatha or Non Insectan Hexapoda. 24. Infraclass Pterygota: Paleopteran Orders. 25. Infraclass Pterygota - Polyneopteran Orders. 26. Study of Paraneopteran Orders. 27. Study of Section Neuropterida. 28. Study of Section Coleopterida. 29. Study of Section Mecopterida: Superorder Antliophora. 30. Study of Superorder Amphiesmenoptera. 31. Section Hymenoptera.
