| Subject | English | French |
| nat.sc., agric. | oyster shell scale | cochenille ostréiforme (Aspidiotis ostreaeformis) |
| nat.sc., agric. | oyster-shell scale | cochenille ostréiforme (Aspidiotus ostreaeformis, Quadraspidiotus ostreaeformis) |
| entomol. | oyster-shell scale | cochenille ostréiforme Quadraspidiotus ostreaeformis |
| nat.sc., agric. | oyster-shell scale | cochenille jaune des arbres fruitiers (Aspidiotus ostreaeformis, Quadraspidiotus ostreaeformis) |
| entomol. | red oyster shell scale | diaspis du poirier Epidiaspis leperii (Sign.) |
| entomol. | red oyster shell scale | cochenille rouge du poirier Epidiaspis leperii (Sign.) |
| nat.sc., agric. | red oyster shell scale | cochenille rouge du poirier (Diaspis leperii) |