Prorhynchus stagnalis interstitialis An der Lan, 1967 Dataset GBIF Backbone Taxonomy Rank SUBSPECIES Classification kingdom Animalia phylum Platyhelminthes order Prorhynchida family Prorhynchidae genus Prorhynchus species Prorhynchus stagnalis Name Homonyms Prorhynchus stagnalis interstitialis An der Lan, 1967