| Species name | Common name | Distribution | Max. Length (cm) |
|---|---|---|---|
| Dichothrix bornetiana M.A. Howe |
Western Central Atlantic | ||
| Dichothrix fucicola (Kützing) Bornet & Flahault |
Western Central Atlantic | ||
| Dichothrix penicillata Zanardini |
Western Central Atlantic and Western Central Pacific |