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Xu, K.; Agatha, S.; Dolan, J. (2024). World Ciliophora Database. Cymatocylis drygalskii (Laackmann) Laackmann, 1907. Accessed through: De Broyer, C.; Clarke, A.; Koubbi, P.; Pakhomov, E.; Scott, F.; Vanden Berghe, E. and Danis, B. (Eds.) (2024) Register of Antarctic Marine Species at: https://www.marinespecies.org/rAMS/aphia.php?p=taxdetails&id=341678 on 2024-05-05
De Broyer, C.; Clarke, A.; Koubbi, P.; Pakhomov, E.; Scott, F.; Vanden Berghe, E. and Danis, B. (Eds.) (2024). Register of Antarctic Marine Species. Cymatocylis drygalskii (Laackmann) Laackmann, 1907. Accessed at: https://marinespecies.org/rams/aphia.php?p=taxdetails&id=341678 on 2024-05-05