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| elm leaf beetle (Galerucella crataegi, Galerucella luteola, Galerucella xanthomelaena, Pyrrhalta luteola, Xanthgaleruca luteola); imported elm leaf beetle (Galerucella crataegi, Galerucella luteola, Galerucella xanthomelaena, Pyrrhalta luteola, Xanthgaleruca luteola) | |||
