Animalia > Mollusca > Gastropoda > Planorbidae > Anisus > Anisus spirorbis Anisus spirorbis (crested rams-horn)Synonyms:
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Animalia > Mollusca > Gastropoda > Planorbidae > Anisus > Anisus spirorbis Anisus spirorbis (crested rams-horn)Synonyms:
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