Definition
The term 'genus Scolytus' refers to a specific group of bark beetles within the weevil family (Curculionidae). These beetles are known for their habit of boring into the bark of trees, particularly elm trees, where they create tunnels. This activity disrupts the tree's vascular system and can lead to its death, often through the spread of diseases like Dutch elm disease. They are the tiny agents of tree destruction. Unlike helpful insects, they cause significant harm.