| Diversity Index | Fish | Dominant | Rare |
| Alpha | A | 7 | 46 |
| B | 7 | 62 | |
| C | 7 | 61 | |
| Beta | A vs B | 0 | 34 |
| B vs C | 0 | 36 | |
| A vs C | 0 | 27 | |
| Gamma | A and B and C | 7 | 74 |