| Subject | French | Spanish |
| fish.farm. | algue rouge | alga roja |
| environ. | algue rouge corallienne | alga roja coralina |
| agric. | algues rouges | algas rojas |
| nat.res. | algues rouges | feofíceas |
| life.sc., fish.farm. | algues rouges | rodofíceas (Rhodophyceae) |
| bot. | algues rouges | rodofíceas Rhodophyceae |