Cionium testaceum (Schrad.) Spreng., 1827 Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Protozoa phylum Mycetozoa class Myxomycetes order Physarales family Didymiaceae genus Diderma species Diderma testaceum Name Homonyms Cionium testaceum (Schrad.) Spreng., 1827