- Ephesiella abyssorum (Hansen, 1878)
- Sphaerodoridium minutum (Webster & Benedict, 1887)
- Sphaerodoropsis aestuarum Averincev, 1990
- Sphaerodoropsis minuta (Webster & Benedict, 1887) accepted as Sphaerodoridium minutum (Webster & Benedict, 1887)
- Sphaerodoropsis philippi (Fauvel, 1911)
- Sphaerodorum flavum Ă–rsted, 1843 accepted as Sphaerodorum gracilis (Rathke, 1843)
- Sphaerodorum gracilis (Rathke, 1843)
- Sphaerodorum peripatus (Johnston in Thompson, 1844) accepted as Sphaerodorum gracilis (Rathke, 1843)