Type species: Tubularia sultana Blumenbach, 1779
This genus includes the species:
| Fredericella australiensis | Goddard, 1909 | Recent, freshwater | N.America, Asia, S.America, Africa, Europe, Australia |
| Fredericella indica | Annandale, 1909 | Recent, freshwater | Asia, N.America, Africa, Europe |
| Fredericella sultana | (Blumenbach, 1779) | Recent, freshwater | Europe |
| Fredericella toriumii | Hirose & Mawatari, 2011 | Recent | Japan |
Fredericella sultana page at Freshwater Bryozoans in the Netherlands (Michiel van der Waaij).