At one time I was planning to go to Sao Tome, but never made it. There
are at least 12 species of Marginellas that only come from there. I
have been told there are a lot of edemic shells that can be found
there. Many of them are in shallow water under mossy rocks. Also a lot
of land snails in the rainy season, which is when I didn't want to go
because of the runoff of the water into the ocean.
Bob Lipe
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