| Species name | Common name | Distribution | Max. Length (cm) |
|---|---|---|---|
| Tylobranchion antarcticum Herdman, 1902 |
Antarctic Atlantic | ||
| Tylobranchion nordgaardi (Hartmeyer, 1922) |
Northeast Atlantic | ||
| Tylobranchion speciosum Herdman, 1886 |
Southwest Atlantic, Southern Pacific and the Antarctic |