Crayfish Dissection

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Crayfish Dissection

• Developed by Adam F Sprague
• and Dave Werner

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External View (Dorsal)
3
2. Carapace
4
2. Cephalothorax
5
2. Abdomen
6
3. Eye
7
4. Antennae
8
4. Antennule
9
5. Mandible
10
6. Maxillaped
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6. Maxilla
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7. Cheliped
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7. Walking Leg
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8. Male
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9. Female
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9. Swimmeret
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10. Telson
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10. Uropod
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11. External View (Ventral)
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Gonad
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Eggs
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19. Digestive Gland (Dorsal)
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19. Intestine
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19. Digestive Gland (Lateral)
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19. Stomach
26
19. Esophogus
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20. Gill
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21. Heart
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22. Ventral Nerve Chord
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22. Ventral Nerve Cord Posterior
31
22. Ganglion Anterior
32
22. Ganglion Posterior
33
23. Green Gland
34
Muscle