The cyclamen mite is extremely small and not visible with a hand lens. They are found in the midvein of unopened leaves and under the calyx of emerging flower buds. Heavy infestation causes stunting and distortion of fruits and plants. Infestations are generally localized until higher densities of cyclamen mites are obtained hence early detection is beneficial. Adults are powdery white and about 2 mm long.
Eggs are white and laid vertically on the underside of leaves.
Nymphs are flattened and pale yellow in color. The nymphs suck on plant juices and secrete sticky honeydew on which sooty mold grows. Whitefly populations are usually kept under control by naturally occurring parasitic wasps and generalist predators. However, chemical control of other pests such as the tarnished plant bugs or the two spotted mite can have a negative impact on the natural enemies, leading to whitefly outbreaks. Removal and destruction of older leaves will reduce whitefly populations and this may facilitate build up of natural enemies.