Crella incrustans levis (Lendenfeld, 1888) Dataset GBIF Backbone Taxonomy Rank SUBSPECIES Classification kingdom Animalia phylum Porifera class Demospongiae order Poecilosclerida family Crellidae genus Crella species Crella incrustans Name Synonyms Crella incrustans var. levis (Lendenfeld, 1888) Echinonema incrustans var. levis Lendenfeld, 1888 Echinonema levis Lendenfeld, 1888 Homonyms Crella incrustans levis (Lendenfeld, 1888) Crella incrustans var. levis (Lendenfeld, 1888)