Derogenes parvus Szidat, 1950 Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Animalia phylum Platyhelminthes class Trematoda order Plagiorchiida family Hemiuridae genus Genolinea species Genolinea bowersi Name Homonyms Derogenes parvus Szidat, 1950 Derogenes parvus Szidat, 1950