I'm not sure what this fly is, but there were lots of them out on my first fly fishing trip for this year. I tied on a pattern as close as I could to it and started getting hits. I hooked 4 different trout and couldn't land a single one. I was too eager and kept setting the hook too early. I'm excited to get out more this year. Sorry for all posts catch-ups. I will try to stay more current. Stay tuned for more updates.