| Name | Erythrotrichiaceae |
| Authorship | |
| Rank | Family |
| NomenclaturalStatus | NomLeg |
| Placed in | Rhodophyta Wettstein |
| Contains | Chlidophyllon W. A. Nelson Erythrocladia Rosenvinge Erythropeltis F. Schmitz Erythrotrichia Areschoug Porphyropsis Rosenvinge Pyrophyllon W. A. Nelson Smithora Hollenberg |