| Name | Short Code | Functional Group |
|---|---|---|
| Detritus | detritus | Soft Substrate |
| Sandy_Substrate | SDSU | Soft Substrate |
| Substrate: Unconsolidated : pebble/gravel | SUPG | Soft Substrate |
| Bare Substrate | Bare-Subst | Hard Substrate |
| Rocky substrate | RS | Hard Substrate |
| Turf growing on hard substrate | TURFH | Algae |