| |||
| small poplar borer (Saperda populnea) | |||
| small poplar borer (Saperda populnea); small poplar longhorn beetle (Saperda populnea) | |||
|
saperde du peuplier : 13 phrases, 3 sujets |
| Entomologie | 8 |
| Ressources naturelles et conservation de la faune | 2 |
| Sciences naturelles | 3 |