| |||
| chrysomèle du tremble Melasoma tremulae, Chrysomela t.; chrysomèle du peuplier tremble Melasoma tremulae, Chrysomela t. | |||
|
unspotted aspen beetle : 5 phrases in 2 subjects |
| Entomology | 3 |
| Natural resourses and wildlife conservation | 2 |
| |||
| chrysomèle du tremble Melasoma tremulae, Chrysomela t.; chrysomèle du peuplier tremble Melasoma tremulae, Chrysomela t. | |||
|
unspotted aspen beetle : 5 phrases in 2 subjects |
| Entomology | 3 |
| Natural resourses and wildlife conservation | 2 |