http://www.bio.umass.edu/biology/conn.river/bryozoa.html
I also found this site that has a lot of links. My modem is so slow I
didn't want to go through checking them all out, but it looks like a
couple of them at least are on fresh water ones.
http://www.civgeo.rmit.edu.au/bryozoa/links.html
Rhonda
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