| 21. | Adult specimens reach a maximum of approximately 3 cm caudal fin.
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| 22. | Christopher was born with Caudal Regression Syndrome, a rare birth defect.
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| 23. | An additional caudal fin covers the post-anal tail.
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| 24. | Coelacanths create thrust with their caudal fins for quick starts.
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| 25. | The sickle-shaped caudal fin is used only to escape predators.
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| 26. | The dorsal and anal fins are usually separate from the caudal fin.
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| 27. | It has up to 20 pairs of ribs and 34 caudal vertebrae.
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| 28. | The fish primarily uses its caudal fins to achieve a quick speed.
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| 29. | The caudal fin has a strong lateral keel and a crescent shape.
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| 30. | In appearance it closely resembles the caudal tipped with black.
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