We found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitleSponges: new views of old animals.AuthorsNichols, Scott; Wörheide, GertPublicationIntegrative and comparative biology, 2005, Vol 45, Issue 2, p333ISSN1540-7063Publication typeJournal ArticleDOI10.1093/icb/45.2.333