Topsentia rugosa (Ridley & Dendy, 1886) Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Animalia phylum Porifera class Demospongiae order Suberitida family Halichondriidae genus Topsentia species Topsentia rugosa Name Synonyms Halichondria rugosa Ridley & Dendy, 1886 Halichondria solida var. rugosa Ridley & Dendy, 1886 Homonyms Topsentia rugosa (Ridley & Dendy, 1886)