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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Rissoidae
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Alvania
Alvania excurvata
kingdom: Animalia
phylum: Mollusca
class: Gastropoda
order: Littorinimorpha
family: Rissoidae
genus: Alvania
species: Alvania excurvata
Where does Alvania excurvata live?
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