Retention efficiencies of the coral reef sponges Aplysina lacunosa, Callyspongia vaginalis and Niphates digitalis determined by Coulter counter and plate culture analysis Model Digital Document Duckworth, Alan R. Bruck, W. M. Janda, Kathleen E. Pitts, Tara P. McCarthy, Peter J. Publisher Taylor & Francis. Member of HBOI Faculty Contributions