Gelidium
| Gelidium | |
|---|---|
| Gelidium amansii | |
| Scientific classification | |
| Clade: | Archaeplastida | 
| Division: | Rhodophyta | 
| Class: | Florideophyceae | 
| Order: | Gelidiales | 
| Family: | Gelidiaceae | 
| Genus: | Gelidium J.V. Lamouroux, 1813 | 
| Synonyms | |
| Acanthopeltis Okamura, 1892 | |
Gelidium is a genus of thalloid red algae comprising 134 species. Its members are known by a number of common names.