tetranychus urticae ( red spider mite or two-spotted spider mite)

tetranychus urticae red spider mite twospotted species feeding pest feed vegetables food crops plants cucumber leaf microscopic garden pesticide colony arachnid infestation disease web dangerous green greenhouse damage parasite leaves sick illness weakness symptom suck acari agriculture animal background biology closeup gardening group horticulture insect macro mites nature pests problem small tetranychidae watermelon habitat magnification microscope nymph sickness spots spotted stippling tiny two-spotted plant-feeding shows mite pest leaf