ARBICO Organics Neoseiulus Californicus Beneficial Mites, Pack of 200 Sachets With Hooks, 125 Per SachetThis mite predator survives low spider mite densities by feeding on pollen and other small arthropods. Survives a wide range of temperatures and can tolerate lower humidity (40%RH). Ships FREE via Overnight methods on Tuesdays Only. Minimum 7 day processing prior to shipment. Neoseiulus (= Amblyseius) californicus is an oblong, tiny predatory mite that feeds on a variety of prey and is useful in prevention, control and management of infestations of