1. Lithistid sponges: Star performers or hosts to the stars;Bewley;Angew. Chem. Int. Ed.,1998
2. Systema Porifera: A Guide to the Classification of Sponges;Hooper,2002
3. World Porifera Databasehttp://www.marinespecies.org/porifera
4. Catalogue of Life: 2007 Annual Checklist: Species 2000 & ITIS Catalogue of Life Hierarchyhttp://www.gbif.net
5. The Chemistry of Lithistid Sponge: A Spectacular Source of New Metabolites;D’Auria,2002