| Scientific Name | Author | English Name |
|---|---|---|
| Cladostephus spongiosus | (Hudson) C. Agardh | |
| Sphacelaria affinis | Dickie | |
| Sphacelaria bornetii | Hariot | |
| Sphacelaria cirrosa | (Roth) C. Agardh | |
| Sphacelaria novae-hollandiae | Sonder | |
| Sphacelaria plumosa | Lyngbye | |
| Sphacelaria plumula | Zanardini | |
| Sphacelaria radicans | (Dillwyn) Harvey | |
| Sphacelaria rigidula | Kützing, 1843 | |
| Sphacelaria subfusca | Setchell & N.L. Gardner | |
| Sphacelaria taitensis | Setchell, 1926 | |
| Sphacelaria tribuloides | Meneghini |