Provortex psammophilus Meixner, 1938 Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Animalia phylum Platyhelminthes order Rhabdocoela family Provorticidae genus Provortex species Provortex psammophilus Name Homonyms Provortex psammophilus Meixner, 1938 Provortex psammophilus Ax, 1951