| Name | Short Code | Functional Group |
|---|---|---|
| Chondrilla nucula | ChondNuc | Other Invertebrates |
| Sand | Sand | Soft Substrate |
| Rock | Rock | Hard Substrate |
| Rubble | Rubble | Other |
| Macroalgae | MAL | Algae |
| Turf algae | Turf | Algae |
| Posidonia oceanica | Poce | Seagrass |
| Posidonia mat | Pocemat | Seagrass |