Mine was a bluegill, last May. I tied up a hares ear and figured I would do it tenkara-style with reverse hackle. The bluegill at a local lake liked it, so I tried it on trout. They liked it too, and since then I haven't fished with a regular fly rod, and have only fished reverse hackle flies. So far I've caught some bluegill, lots of rainbows, several browns, and a couple of largemouth bass. Same rod, same fly.