Elk Hair Caddis
The elk caddis dry fly is one of the most popular and proven dry flies in the world. The dry fly pattern imitates the natural caddis, one of the most prolific insects across North America that trout feed on. This dry fly always appears on the 10-20 most popular flies of all time so make sure you have mulptiple sizes of the elk hair caddis in your fly box.
One of my go to colors is the black Elk hair caddis as it represents ants and other terrestrials.