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Pseudostictodiscus morsianus (A. Schmidt) Fenner 1994     [Link to DiatomBase]


Pseudostictodiscus (Pseudo-stictodiscus) ovetschkinii Gleser in Gleser & Posnova 1964


Pseudostictodiscus parallelus (Grove & Sturt) Cleve-Euler 1941     [Link to DiatomBase]


Pseudostictodiscus (Pseudo-stictodiscus) parallelus var. suecica Cleve-Euler 1941