| ▲Index▼ | ▲Nom▼ | ▲Nombre de descripteurs▼ | ▲Nombre d'illustrations▼ |
| 1. | Classification | 1 | 0 |
| 2. | Generality of the parasite | 2 | 0 |
| 3. | Whole body | 2 | 2 |
| 4. | Cephalic characters | 6 | 1 |
| 5. | Anterior part | 6 | 1 |
| 6. | Synlophe at midbody | 13 | 1 |
| 7. | Reproductive tract of the female | 13 | 1 |
| 8. | Reproductive tract of the male | 33 | 1 |