Freshwater Sponges, Hydroids & Polyzoa, by Nelson Annandale 36504 [Link: http://www.gutenberg.org/3/6/5/0/36504 ] [Files: 36504.txt; 36504-8.txt; 36504-h.htm; ] [Clearance: 20070729233444annandale] E-text prepared by Bryan Ness, Carol Brown, and the Online Distributed Proofreading Team (http://www.pgdp.net) from page images generously made available by Internet Archive (http://www.archive.org) Thanks, Joe Loewenstein