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carrot aphid (Cavariella aegopodii); parsnip and willow aphid (Cavariella aegopodii); willow-carrot aphid (Cavariella aegopodii) | |||
carrot-willow aphid (Cavariella aegopodii) | |||
parsnip and willow aphid (Cavariella aegopodii); willow-carrot aphid (Cavariella aegopodii); carrot aphid (Cavariella aegopodii) |