Drosophila stercoraria Kühner & Joss. Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Fungi phylum Basidiomycota class Agaricomycetes order Agaricales family Psathyrellaceae genus Psathyrella species Psathyrella stercoraria Name Homonyms Drosophila stercoraria Kühner & Joss.