Animalia > Mollusca > Gastropoda > Littorinimorpha > Calyptraeidae > Calyptraea > Calyptraea yokoyamai Calyptraea yokoyamai
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Animalia > Mollusca > Gastropoda > Littorinimorpha > Calyptraeidae > Calyptraea > Calyptraea yokoyamai Calyptraea yokoyamai
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