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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Hygrophila
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Physidae
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Physa
Physa crystallina
kingdom: Animalia
phylum: Mollusca
class: Gastropoda
order: Hygrophila
family: Physidae
genus: Physa
species: Physa crystallina
Where does Physa crystallina live?
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