 |
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| aspen leaf beetle; unspotted aspen leaf beetle (Melasoma tremulae) | |||
| aspen leaf beetle (Chrysomela tremulae, Melasoma tremulae); poplar leaf beetle (Chrysomela tremulae, Melasoma tremulae); unspotted aspen leaf beetle (Chrysomela tremulae, Melasoma tremulae) | |||
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| poplar leaf beetle; unspotted aspen beetle | |||
| chrysomèle du tremble: 7 phrases in 2 subjects |
| Entomology | 4 |
| Natural resourses and wildlife conservation | 3 |