Alex,
Is there a time constraint? We don't have Siphonaria on the West coast of
Florida - but I sometimes visit the east coast and might find some then.
Does he want them from other parts of the world? I'll be in Africa and
Australia soon...
Peggy
Reply (CONCH-L rejected my original reply using the reply button):

Hi Peggy
This is quite a long term project. Material from anywhere would be very
welcome.
Thanks
Alex

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