Axinyssa cavernosa (Topsent, 1897) Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Animalia phylum Porifera class Demospongiae order Suberitida family Halichondriidae genus Axinyssa species Axinyssa cavernosa Name Synonyms Halichondria cavernosa Topsent, 1897 Trachyopsis cavernosa (Topsent, 1897) Homonyms Axinyssa cavernosa (Topsent, 1897)