| Species name | Common name | Distribution | Max. Length (cm) |
|---|---|---|---|
| Gymnogongrus aequicrassus Børgesen, 1924 |
Southeast Pacific | ||
| Gymnogongrus chiton (Howe) P.C. Silva & DeCew |
Thin forked seaweed | Eastern Pacific | |
| Gymnogongrus crenulatus (Turner) J. Agardh |
Northeast Atlantic | ||
| Gymnogongrus turquetii Hariot |
Antarctic Indian Ocean |