tetranychus urticae red spider mite or two-spotted spider mite

agriculture background biology closeup colony crop crops damage dangerous disease diseases environment feed flower garden gardening greenhouse horticulture illness infestation insect leaf leaves macro magnification magnified microscopic mite mites natural nature organic parasite pest pesticide pests plant plant-feeding plants protection red sick sickness smallest species spider spotted suck tetranychidae tetranychus tick times tiny two two-spotted urticae weakness web