Taxonomy summary
Excluding species
Eukaryota
>
Metazoa
>
Mollusca
>
Gastropoda
>
Stylommatophora
>
Streptaxidae
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Ptychotrema
Ptychotrema duseni
Ptychotrema geminatum
Ptychotrema pollonerae
Ptychotrema runssoranum
Ptychotrema ujijiense
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