Phytoseiulus persimilis
pests: Spider mites Phytoseiulus persimilis mites actively seek out and prey on the Two-spotted spider mite (Tetranychus urticae) . The predatory mite cannot [...] predatory mite is roughly twice that of the spider mite, the number of predatory mites increases rapidly, and they quickly reduce the spider mite population [...] in search of other spider mite colonies. Their population will decline dramatically in the absence of spider mites and predatory mites will become cannibalistic