![Light Cahill Biot](http://bigyflyco.com/cdn/shop/products/light_cahill_biot_600x400.jpg?v=1685019865)
Light Cahill Biot
- Excellent pattern for many light colored mayflies including, Pale Morning Dun, Red Quills, Pale Evening Duns, Pale Watery Duns, and Spur Wings.
- Slender biot body.
- A must have for every trout angler.
- A beautiful fly, woodduck wings make it a very effective strike inducer.
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The actual Light Cahill is a fairly minor hatch, but this pattern covers so many major hatches, and its classic form is beautiful.