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Insects - PowerPoint PPT Presentation

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Insects

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  1. Insects

  2. Anatomy of Insects • Three body regions with three pairs of legs

  3. Mouthparts of Insects • Chewing • Beetles, cutworms, caterpillars and grasshoppers

  4. Mouthparts of Insects • Piercing-Sucking • Aphids, mealy bugs, mites, scale and whiteflies

  5. Mouthparts of Insects • Rasping-Sucking • Thrip

  6. Mouthparts of Insects • Siphoning • Butterflies and flies

  7. Mouthparts of Insects • Sponging • Housefly

  8. Life Cycles of Insects • Complete Metamorphosis

  9. Life Cycles of Insects • Incomplete Metamorphosis