The Grasshopper Dissection Life Science. The Grasshopper Body Segments Head Thorax Abdomen Head...

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The Grasshopper Dissection Life Science

Transcript of The Grasshopper Dissection Life Science. The Grasshopper Body Segments Head Thorax Abdomen Head...

Page 1: The Grasshopper Dissection Life Science. The Grasshopper Body Segments Head Thorax Abdomen Head Thorax Abdomen.

The Grasshopper Dissection

Life Science

Page 2: The Grasshopper Dissection Life Science. The Grasshopper Body Segments Head Thorax Abdomen Head Thorax Abdomen.

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