Helix montivaga Westerlund, 1876 Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Animalia phylum Mollusca class Gastropoda order Stylommatophora family Geomitridae genus Ponentina species Ponentina subvirescens Name Homonyms Helix montivaga d'Orbigny, 1835 Helix montivaga Fagot, 1888 Helix montivaga Westerlund, 1876