The Caddis Pupa Fly Emerald Green with a bead head is a high-quality fly fishing fly designed for trout, rainbow trout, and other freshwater fish species. Made with fly tying materials and featuring a negative buoyancy, this small fly is ideal for fishing in tailwaters, freestones, and lakes. The fly is designed to attract insects, midges, nymphs, mayflies, and caddis pupa, making it a versatile and effective option for multiple species. With a maximum diving depth of 25 feet, this premium fly fishing fly is sure to enhance your fishing experience.