👉 Nematopus is a type of nematode, an order of protozoan parasites that live on or in plants and other animals. They are found in various parts of the world, including North America, Europe, Asia, and Africa. These parasites feed on the host's cells, causing damage to tissues and eventually leading to death. Nematodes play a crucial role in maintaining the balance of ecosystems by controlling pests like aphids and caterpillars.