Callibaetis are some of the most prevalent insects in stillwater trout environments, and the adults can bring huge numbers of fish up to the surface. This Upright Callibaetis Spinner is one of our most effective imitations of the spent duns that come back to the water, and the fish really dig it. If you fish lakes, this is definitely a pattern to carry in your box! 

Upright Callibaetis Spinner Fly Tying Materials

• Hook: Daiichi 1100 Dry Fly Hook Size 14-18
• Thread: Tiemco 16/0 Thread
• Post: Fluoro Fiber White
• Tail: Hareline Barred Mayfly Tails
• Abdomen: Hareline Synthetic Quill Body Wrap Gray
• Hackle: Medium Dun Whiting Saddle Hackle
• Thorax: Hareline Ice Dub UV Tan