1. Subgenus Pseudonenia (Juttingia) Loosjes, 1965 accepted as Juttingia Loosjes, 1965 (original combination)
2. Subgenus Pseudonenia (Pseudonenia) O. Boettger, 1877 accepted as Oospira W. T. Blanford, 1872 (unaccepted > junior subjective synonym)
   1. Species Pseudonenia (Pseudonenia) loosjesi Zilch, 1954 accepted as Oospira loosjesi (Zilch, 1954) (original combination)
   2. Species Pseudonenia (Pseudonenia) loosjesiana H. C. Ray & Roychoudhuri, 1968 accepted as Oospira (Oospira) loosjesiana (Ray & Roychoudhuri, 1968) represented as Oospira loosjesiana (Ray & Roychoudhuri, 1968) (original combination)
3. Species Pseudonenia abbreviata (E. von Martens, 1867) accepted as Oospira brevior (E. von Martens, 1867) (unaccepted > junior homonym)
4. Species Pseudonenia brachyptycta Loosjes, 1953 accepted as Oospira brachyptycta (Loosjes, 1953)
5. Species Pseudonenia decollata I. M. Likharev, 1962 accepted as Oospira decollata (I. M. Likharev, 1962) (basionym)
6. Species Pseudonenia fucosa Loosjes, 1963 accepted as Juttingia (Juttingia) fucosa (Loosjes, 1963) represented as Juttingia fucosa (Loosjes, 1963) (original combination)
7. Species Pseudonenia gracilenta Loosjes, 1953 accepted as Oospira gracilenta (Loosjes, 1953)
8. Species Pseudonenia jacobsoni Loosjes, 1953 accepted as Oospira jacobsoni (Loosjes, 1953)
9. Species Pseudonenia kapayanensis de Morgan, 1886 accepted as Phaedusa filicostata kapayanensis (de Morgan, 1886) (unaccepted > superseded combination)
10. Species Pseudonenia obesa (E. von Martens, 1867) accepted as Oospira obesa (E. von Martens, 1867) (unaccepted > superseded combination)
11. Species Pseudonenia penangensis (Stoliczka, 1873) accepted as Oospira penangensis (Stoliczka, 1873)
12. Species Pseudonenia scalariformis Loosjes, 1953 accepted as Oospira scalariformis (Loosjes, 1953)
13. Species Pseudonenia sieboldti (L. Pfeiffer, 1849) accepted as Reinia sieboldti (L. Pfeiffer, 1849) (unaccepted > superseded combination)

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