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Introduction to Entomology (ENT 4004C/5006C)

Introduction to Entomology (ENT 4004C/5006C). Professor: Dr. Hojun Song GTA: Derek A. Woller. Syllabus Classroom Assessment Pre-test (15 min) Introduction to entomology. Entomology: Study of Insects. Entomology: Study of Insects. Entomology: Study of Insects. What is an insect?.

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Introduction to Entomology (ENT 4004C/5006C)

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  1. Introduction to Entomology(ENT 4004C/5006C) Professor: Dr. Hojun Song GTA: Derek A. Woller

  2. Syllabus • Classroom Assessment Pre-test (15 min) • Introduction to entomology

  3. Entomology: Study of Insects

  4. Entomology: Study of Insects

  5. Entomology: Study of Insects

  6. What is an insect?

  7. Phylum: Arthropoda Subphylum: Hexapoda Class: Insecta • Some major characteristics of Hexapoda: • Maxillary plate present • 3 body parts (head, thorax, abdomen) • 3 thoracic segments each bearing a pair of legs • Legs composed of 6 segments • 11 maximum abdominal segments • Trachea • Some major characteristics of Insecta: • External mouthparts • Malpighian tubules • Annulated antennae • 2 pretarsal claws articulated with tarsus • Johnston’s organ • Ovipositor • Posterior tentorial arms fused

  8. Why study insects? • Diverse biology and ecology • Essential in ecosystem service • Agricultural importance • Medical importance • Scientific advancement • … and many more

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