an Entity references as follows:
Clausilia rugosa is a species of air-breathing land snails, a terrestrial pulmonate gastropod mollusc in the family Clausiliidae. Subspecies * Clausilia rugosa andusiensis Coutagne, 1886 * Clausilia rugosa belonidea Bourguignat, 1877 * Clausilia rugosa lamalouensis A. Letourneux, 1877 * Clausilia rugosa magdalenica Salvañá, 1887 * Clausilia rugosa parvula A. Férussac, 1807 * Clausilia rugosa penchinati Bourguignat, 1876 * Clausilia rugosa pinii Westerlund, 1878 * Clausilia rugosa provincialis Coutagne, 1886 * Clausilia rugosa reboudii Dupuy, 1851 * Clausilia rugosa rugosa (Draparnaud, 1801)