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Zospeum freyeri (F. J. Schmidt, 1849). Accessed through: Marine Species Traits editorial board (2024) Marine Species Traits at: https://www.marinespecies.org/traits/aphia.php?p=taxdetails&id=1348649 on 2024-05-01
Marine Species Traits editorial board (2024). Marine Species Traits.
Zospeum freyeri (F. J. Schmidt, 1849). Accessed at: https://marinespecies.org/traits/aphia.php?p=taxdetails&id=1348649 on 2024-05-01