Trachyspongilla muelleri (Lieberkühn, 1859) Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Animalia phylum Porifera class Demospongiae order Spongillida family Spongillidae genus Ephydatia species Ephydatia muelleri Name Homonyms Trachyspongilla muelleri (Lieberkühn, 1859)