| Subject | English | Spanish |
| bot. | blue algae | algas azules |
| life.sc. | blue-green algae | algas verde-azuladas (Cyanobacteria, Cyanophyceae, Cyanophycota, Cyanophyta) |
| environ. | blue-green algae | alga verde-azul |
| biochem. | blue-green algae | algas cianofíceas Cyanophyceae |
| ichtyol. | blue-green algae | cianobacterias |
| ichtyol. | blue-green algae | algas verde-azules |
| ichtyol. | blue-green algae | cianófitas |
| biochem. | blue-green algae | algas azul-verdes Cyanophyceae |
| biochem. | blue-green algae | algas verde-azuladas Cyanophyceae |
| environ. | blue-green algae | alga azul |
| life.sc. | blue-green algae | algas azules (Cyanobacteria, Cyanophyceae, Cyanophycota, Cyanophyta) |
| life.sc. | blue-green algae | cianoficeas (Cyanobacteria, Cyanophyceae, Cyanophycota, Cyanophyta) |