Didymium ovoideum Nann. Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Protozoa phylum Mycetozoa class Myxomycetes order Physarales family Didymiaceae genus Didymium species Didymium ovoideum Name Homonyms Didymium ovoideum Nann.-Bremek., 1958 Didymium ovoideum Nann.