We have been working on the populations of M. tuberculatus in the South
Florida over the past few years and some of the results of our work can be
found on the SOFIA website in this fact sheet, including information about
salinity tolerances. http://pubs.usgs.gov/fs/2008/3006/

James B Murray
EGPCSC
DSO/CDSO
USGS National Center
Reston VA, 20192


-----Original Message-----
From: Conchologists List [mailto:[log in to unmask]] On Behalf Of
David Campbell
Sent: Friday, May 21, 2010 11:00 PM
To: [log in to unmask]
Subject: Re: [CONCH-L] [MOLLUSCA] Melanoides tuberculata

Melanoides tuberculata is most likely native to Africa.  It is
invasive in all other parts of the world that have water warm enough
(including hot springs and power plant thermal effluent as well as
climatically expected areas) and people who release stuff from
aquaria.  It can eliminate native snail species from habitats
(including not only schistosomiasis hosts but also innocuous species)
and can carry flukes that parasitize fish.

--
Dr. David Campbell
425 Scientific Collections
University of Alabama
"I think of my happy condition, surrounded by acres of clams"

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