Spiroxya acus (Bavestrello, Calcinai & Sarà, 1995) Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Animalia phylum Porifera class Demospongiae order Clionaida family Clionaidae genus Spiroxya species Spiroxya acus Name Synonyms Cliona acus Bavestrello, Calcinai & Sarà, 1995 Homonyms Spiroxya acus (Bavestrello, Calcinai & Sarà, 1995)