Melania variabilis Defrance, 1823 Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Animalia phylum Mollusca class Gastropoda family Thiaridae genus Thiara species Melania variabilis Name Homonyms Melania variabilis W.H.Benson, 1836 Melania variabilis Klipstein, 1843 Melania variabilis R.A.Philippi, 1847 Melania variabilis Defrance, 1823 Melania variabilis Theobald, 1865