| Chondracanthus Kütz., 1843 |
| Chondracanthus acicularis (Roth) Fredericq, 1993 |
| Chondracanthus bajacalifornicus J.R. Hughey & Hommers., 2008 |
| Chondracanthus canaliculatus (Harv.) Guiry, 1993 |
| Chondracanthus chamissoi (C. Agardh) Kütz., 1843 |
| Chondracanthus corymbiferus (Kütz.) Guiry, 1993 |
| Chondracanthus elegans (Grev.) Guiry, 1993 |
| Chondracanthus exasperatus (Harv. & Bailey) Hughey, 1996 |
| Chondracanthus harveyanus (Kütz.) Guiry, 1993 |
| Chondracanthus intermedius (Suringar) Hommers., 1993 |
| Chondracanthus johnstonii (E.Y. Dawson) Guiry, 1993 |
| Chondracanthus macdougalii (E.Y. Dawson) Guiry, 1993 |
| Chondracanthus serratus (N.L. Gardner) J.R. Hughey & Hommers., 2008 |
| Chondracanthus spinosus (Kütz.) Guiry, 1993 |
| Chondracanthus squarrulosus (Setch. & N.L. Gardner) Hughey, P.C. Silva & Hommers., 2001 |
| Chondracanthus teedei (Mert. ex Roth) Kütz., 1843 |
| Chondracanthus tepidus (Hollenberg) Guiry, 1993 |
| Chondracanthus zertuchei J.N. Norris & Fredericq, 2014 |
| Chondrus Stackh., 1797 |
| Chondrus tenuis J. Agardh ex Kütz., 1849 |