| Parent | Category | Figures | |
|---|---|---|---|
| 1 | Heptageniidae | Maccaffertium | 282 |
| 2 | Heptageniidae | Epeorus | 150 |
| 3 | Heptageniidae | Heptagenoidea | 134 |
| 4 | Heptageniidae | Stenonema | 109 |
| 5 | Heptageniidae | Leucrocuta | 105 |
| 6 | Heptageniidae | Heptagenia | 48 |
| 7 | Heptageniidae | Rhithrogena | 33 |
| 8 | Heptageniidae | Cinygmula | 21 |
| 9 | Heptageniidae | Ecdyonurus | 18 |
| 10 | Heptageniidae | Nixe | 13 |
| 11 | Heptageniidae | Arthroplea | 12 |
| 12 | Heptageniidae | Ironodes | 7 |
| 13 | Heptageniidae | Cinygma | 6 |
| 14 | Heptageniidae | Raptoheptagenia | 2 |
| 15 | Heptageniidae | Paegniodes | 1 |
| 16 | Heptageniidae | Electrogena | 1 |
| 17 | Heptageniidae | Afronurus | 1 |