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Keywords from Image Description:
Radula of Lithidion lithidion. An illustration of the radula of Lithidion lithidion from The Natural History of Sokotra and AbdelKuri org Original drawing by Henry Haversham GodwinAusten engraving uncredited from contribution by GodwinAusten to book edited by Henry Ogg Forbes PDold Lithidion Gastropoda radula Henry Haversham