Prostomum botterii pontica Czerniavsky, 1880 Dataset GBIF Backbone Taxonomy Rank SUBSPECIES Classification kingdom Animalia phylum Platyhelminthes order Rhabdocoela family Polycystididae genus Polycystis species Polycystis naegelii Name Homonyms Prostomum botterii pontica Czerniavsky, 1880 Prostomum botterii f. pontica Czerniavsky, 1880