| English | French |
| pear-tree oyster scale | cochenille ostréiforme (Quadraspidiotus ostreaeformis) |
| pear-tree oyster scale | coquille à l'huître (Quadraspidiotus ostreaeformis) |
| pear-tree oyster scale | cochenille du pommier (Quadraspidiotus ostreaeformis) |
| pear-tree oyster scale | cochenille coquille à l'huître (Quadraspidiotus ostreaeformis) |
| sinuate pear tree borer | agrile du rosier (Agrilus sinuatus) |
| sinuate pear tree borer | bupreste du poirier (Agrilus sinuatus) |
| sinuate pear tree borer | agrile sinueux (Agrilus sinuatus) |
| sinuate pear tree borer | agrile du poirier (Agrilus sinuatus) |