| Family | Genus | Species |
|---|---|---|
| Botryococcaceae | 0 | 0 |
| Chlorellaceae | 43 | 1295 |
| Coccomyxaceae | 3 | 187 |
| Koliellaceae | 4 | 24 |
| Leptosiraceae | 1 | 5 |
| Microthamniaceae | 2 | 3 |
| Oocystaceae | 39 | 144 |
| Phyllosiphonaceae | 0 | 0 |
| Prasiolaceae | 13 | 64 |
| Ragelichloridaceae | 3 | 5 |
| Rhopalosolenaceae | 1 | 1 |
| Stichococcaceae | 7 | 213 |
| Trebouxiaceae | 9 | 1730 |
| Watanabeaceae | 13 | 222 |