| English | German |
| pear-tree oyster scale | Austemschildlaus (Quadraspidiotus ostreaeformis) |
| pear-tree oyster scale | Zitronenförmige Austernschildlaus (Quadraspidiotus ostreaeformis) |
| pear-tree oyster scale | Gelbe Austemförmige Schildlaus (Quadraspidiotus ostreaeformis) |
| pear-tree oyster scale | Grüne Obstbaumschildlaus (Quadraspidiotus ostreaeformis) |
| pear-tree oyster scale | Austemförmige Schildlaus (Quadraspidiotus ostreaeformis) |
| sinuate pear tree borer | Purpurroter Schmalprachtkäfer (Agrilus sinuatus) |
| sinuate pear tree borer | Birnbaumprachtkäfer (Agrilus sinuatus) |