Macromphalina problematica (Deshayes, 1864) Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Animalia phylum Mollusca class Gastropoda order Littorinimorpha family Vanikoridae genus Macromphalina species Macromphalina problematica Name Synonyms Macromphalus problematicus (Deshayes, 1864) Megalomphalus problematicus (Deshayes, 1864) Sigaretus problematicus Deshayes, 1864 Homonyms Macromphalina problematica (Deshayes, 1864)