Clausilia ventrosa Westerlund, 1884 Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Animalia phylum Mollusca class Gastropoda order Stylommatophora family Clausiliidae genus Herilla species Herilla ziegleri Name Homonyms Clausilia ventrosa Bourguignat, 1877 Clausilia ventrosa Westerlund, 1884