| 1. | The skin is densely covered by minute, overlapping dermal denticles.
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| 2. | The skin is densely covered by small, overlapping dermal denticles.
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| 3. | The skin is smooth and soft, entirely lacking dermal denticles.
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| 4. | The skin is completely devoid of dermal denticles even in adults.
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| 5. | The skin often bears creases and is devoid of dermal denticles.
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| 6. | Their scales, called dermal denticles, and teeth are homologous organs.
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| 7. | It is brownish above and white below, and lacks dermal denticles.
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| 8. | The dermal denticles are not tightly packed and overlap each other minimally.
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| 9. | The dermal denticles are large and rough, especially on the flanks.
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| 10. | The dermal denticles are large, giving the skin a rough texture.
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