predators, parasites, or pathogens that are considered beneficial because they attack and kill organisms that we normally consider to be pests.

All the predators and/or parasites that may feed on a given organism. Organisms used to control a specific pest

organisms that prey on other organisms; they are classified into two general categories: predators, which chase and kill they prey; and parasites or parasitoids, which live off their host without necessarily killing it. A parasite does not usually kill its host while a parasitoid does kill its host.