ecofactbook
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species
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Animalia
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Mollusca
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Gastropoda
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Littorinimorpha
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Lithoglyphidae
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Phreatodrobia
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Phreatodrobia conica
Phreatodrobia coronae
Phreatodrobia micra
Phreatodrobia nugax
Phreatodrobia rotunda
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Phreatodrobia conica