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Diodora aspera. Diodora aspera Rathke underside keyhole limpet from the family Fissurellidae biolib cz taxonid Transferred from org en transferred to Commons by User Kelly using de php CommonsHelper Jan Delsing PDAUTHOR Jan Delsing Original upload log page en Diodoraaspera JoJan bytes no Diodora aspera Rathke underside