| Erythrotrichia | |
|---|---|
| Scientific classification | |
| Domain: | Eukaryota |
| (unranked): | Archaeplastida |
| Division: | Rhodophyta |
| Class: | Compsopogonophyceae |
| Order: | Erythropeltidales |
| Family: | Erythrotrichiaceae |
| Genus: | Erythrotrichia |
| Species | |
Erythrotrichia carnea
Erythrotrichia welwitschii
Erythrotrichia is a red algae genus in the family Erythrotrichiaceae.