![Page 1: The Grasshopper Dissection Life Science. The Grasshopper Body Segments Head Thorax Abdomen Head Thorax Abdomen](https://reader030.vdocument.in/reader030/viewer/2022032522/56649d6e5503460f94a4e97a/html5/thumbnails/1.jpg)
The Grasshopper Dissection
Life Science
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The Grasshopper Body Segments
• Head• Thorax• Abdomen
Head
Thorax
Abdomen
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The Simple & Compound Eyes
Compound Eye
Simple Eyes
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Appendages (Thorax)
• 3 pairs of legs
• 2 pairs of wings
Wings
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Tympana
• Senses sound waves like an ear.
Tympanum
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Female Ovipositors
• 2 sets of ovipositors
Ovipositors
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Male
• Lacks ovipositors
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Mouthparts
1. 2 mandibles
2. 2 maxillae
3. 1 labrum
4. 1 labellum
Mandible
Labrum
Maxilla
Labellum
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Air Sacs
Air Sacs
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Tubular Heart
Anterior End Tubular
Heart
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Ovaries
Ovaries
Oviduct
Ovipositor
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Alimentary Canal
Anterior End
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Esophagus
Esophagus
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Crop
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Gastric Caeca
Gastric Caecum
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Gizzard
Gizzard
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Stomach
Posterior End
Stomach
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Intestine
Intestine
Malpighian Tubules(stringy)
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Rectum
Rectum
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Inside the Alimentary CanalStomach & Intestine
(many folds)
Crop & Gizzard(smooth)
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Ventral Nerve Chord