http://thesaurus.bhlscielo.org/vocab/pthttp://thesaurus.bhlscielo.org/vocab/pt?tema=1650Porifera http://thesaurus.bhlscielo.org/vocab/pt?tema=1650 Parazoa BT http://thesaurus.bhlscielo.org/vocab/pt?tema=1650 Hexactinellida NT http://thesaurus.bhlscielo.org/vocab/pt?tema=1650 Demospongiae NT http://thesaurus.bhlscielo.org/vocab/pt?tema=1650 Calcarea NT http://thesaurus.bhlscielo.org/vocab/pt?tema=1650 Spongiaria UF http://thesaurus.bhlscielo.org/vocab/pt?tema=1650 Esponja marinha UF