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

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Presentation transcript:

The Grasshopper Dissection Life Science

The Grasshopper Body Segments Head Thorax Abdomen Head Thorax Abdomen

The Simple & Compound Eyes Compound Eye Simple Eyes

Appendages (Thorax) 3 pairs of legs 2 pairs of wings Wings

Tympana Senses sound waves like an ear. Tympanum

Female Ovipositors 2 sets of ovipositors Ovipositors

Male Lacks ovipositors

Mouthparts 1.2 mandibles 2.2 maxillae 3.1 labrum 4.1 labellum Mandible Labrum Maxilla Labellum

Air Sacs

Tubular Heart Anterior End Tubular Heart

Ovaries Oviduct Ovipositor

Alimentary Canal Anterior End

Esophagus

Crop

Gastric Caeca Gastric Caecum

Gizzard

Stomach Posterior End Stomach

Intestine Malpighian Tubules (stringy)

Rectum

Inside the Alimentary Canal Stomach & Intestine (many folds) Crop & Gizzard (smooth)

Ventral Nerve Chord