Caenoplana ponderosa (Steel, 1897) Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Animalia phylum Platyhelminthes order Tricladida family Geoplanidae genus Caenoplana species Caenoplana ponderosa Name Synonyms Australopacifica ponderosa (Steel, 1897) Geoplana ponderosa Steel, 1897 Homonyms Caenoplana ponderosa (Steel, 1897)