De familie Rhodymeniaceae Harvey kent 21 geslachten.
| Botryocladia (J.Agardh) Kylin | Cryptarachne (Harvey) Kylin |
Irvinea Guiry |
| Cephalocystis A.J.K.Millar, G.W.Saunders, I.M.Strachan & Kraft |
Drouetia G.de Toni |
Leptosomia J.Agardh |
| Chamaebotrys Huisman |
Epymenia Kützing |
Maripelta E.Y.Dawson |
| Chrysymenia J.Agardh |
Erythrocolon J.Agardh |
Microphyllum Weber-van Bosse |
| Coelarthrum Børgesen |
Gloiosaccion Harvey |
Rhodymenia Grev. |
| Cordylecladia J.Agardh |
Halichrysis (J.Agardh) F.Schmitz |
Rhodymeniocolax Setchell |
| Cresia C.Lozada-Troche, D.L.Ballantine & H.Ruiz |
Halopeltis J.Agardh |
Sparlingia G.W.Saunders, I.W.Strachan & Kraft |
