| 1. | The radula is used to scrape microscopic algae off the substratum.
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| 2. | The taenioglossate radula consists of more than fifty rows of teeth.
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| 3. | The whole length of the radula is 2.6 mm.
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| 4. | The radula closely resembles that of " Lunella versicolor"
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| 5. | The radula works like a file, ripping food into small pieces.
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| 6. | The radula has been lost a number of times in the Opisthobrancha.
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| 7. | Many also have a simple gut and a mouth with a radula.
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| 8. | Studies on exceptionally preserved specimens have revealed a radula by synchrotron imagery.
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| 9. | Some turrids have lost the radula and the poison gland.
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| 10. | Radula is about 16 mm long with about 127 rows of teeth.
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