http://thesaurus.bhlscielo.org/vocab/pthttp://thesaurus.bhlscielo.org/vocab/pt?tema=1906Gymnolaemata http://thesaurus.bhlscielo.org/vocab/pt?tema=1906 Bryozoa BT http://thesaurus.bhlscielo.org/vocab/pt?tema=1906 Ctenostomata NT http://thesaurus.bhlscielo.org/vocab/pt?tema=1906 Cheilostomata NT