What mushrooms are called predatory? How do they hunt? How does a person use them?

Predatory fungi are a group of fungi that feeds on microscopic animals. Fungi have 4 types of traps: 1) outgrowths of hyphae with a sticky substance, 2) spherical sticky heads on the branches of mycelium, 3) sticky networks of a large number of rings, 4) mechanical trap, consists of a ring of cells, when a victim gets into it, cells instantly grow and squeeze the victim. In 3 cases, the victims are glued to the hyphae. Man uses such fungi to kill small worms that are harmful to plants.