| Aquatic vegetation bed |
| Artificial reef |
| Benthic macroalgae |
| Benthic macroalgae (Continuous) |
| Benthic macroalgae (Discontinuous) |
| Branching Acropora reef |
| Calcareous algal bed |
| Colonized hardbottom with shallow/mesophotic reef biota |
| Colonized shallow/mesophotic reef |
| Coral rubble |
| Coral rubble with infrequent live coral reef biota (<10%) |
| Deep/coldwater coral reef biota |
| Hardbottom |
| Hardbottom scarp |
| Hardbottom slope |
| Hardbottom with infrequent live coral reef biota (< 10%) |
| Mud |
| Mud with infrequent live coral reef biota (<10%) |
| Oculina reef |
| Phragmatopoma reef |
| Sand |
| Sand with infrequent live coral reef biota (<10%) |
| Sand with shallow/mesophotic coral reef |
| Sand with shallow/mesophotic reef biota |
| Seagrass bed |
| Seagrass bed (Continuous) |
| Seagrass bed (Discontinuous) |
| Seagrass with Halophila johnsonii herbaceous vegetation (Continuous) |
| Seagrass with Halophila johnsonii herbaceous vegetation (Discontinuous) |
| Shallow/mesophotic coral reef biota |
| Turf algal bed |
| Unconsolidated mineral substrate |