| S1 | S2 | S3 | S4 | |||||
| C | P | C | P | C | P | C | P | |
| Genera | 3 | 22 | 3 | 24 | 4 | 25 | 4 | 20 |
| Species | 8 | 81 | 8 | 88 | 8 | 90 | 8 | 100 |
| Percent (%) | 8.99 | 91.01 | 8.33 | 91.67 | 8.16 | 91.84 | 7.42 | 92.59 |
| Total genera | 22 | 25 | 29 | 24 | ||||
| Total species | 89 | 96 | 98 | 108 | ||||