Allognathus graellsianus (Pfeiffer, 1848)

= Helix grateloupi Graells, 1846 (non H. grateloupi Pfeiffer, 1842)

= H. graellsi (misspelling)

= H. tessellata Férussac in Férussac & Deshayes, 1851 (non H. tessellata Pfeiffer, 1842)

Endemic to the northern Serra de Tramuntana (Mallorca).