👉 Cankerworts, also known as "blackleg" or "white-leg," are a group of small insects that feed on the skin and hair of mammals. Cankerworts have been present in the world for millions of years and can be found all over the planet. They are known to cause serious diseases in humans and animals, including the blackleg fungus, which is responsible for the symptoms of cankerworm infestations. Cankerworts, especially those that feed on skin