With the Lepidopterology Skill learned, equipping a Bugcatcher's Net allows you to click on and catch Any Butterfly, Any Glowworms, and Any Moths in the wild. A Bugcatcher's Net can be carried in a Tool Belt, or stored in a Wooden Toolbox or hung on a wall. A Bugcatcher's Net also be worn on your Head as a Hat. Catching a Butterfly removes a small amount of Insanity.