There are over 120,000 species of flies, including houseflies, blowflies, fruit flies, gnats, hoverflies, and more. A fly’s life span consists of four stages: egg, larva, pupa, and adult.

The Emergent Sparkle Pupa was the brainchild of Gary LaFontaine, a gifted writer and fly fisher. This pattern represents the second phase of the caddis emergence and should be fished in or below ...