Here is a neat little nymph from Fly Tying: New and Old called the Skinny Nelson. It was featured on Field and Stream as the Agust 2008 fly of the month. Tracy Peterson developed the nymph as a baetis nymph/Midge larva imitation. This looks like a good pattern for my eastern box, even though the fly was developed with Montana’s Bighorn in mind. My only modification will be to use a curved scud hook like a Mustad C49S rather than the straight shank TMC 3761. you can find the step by step tying sequence on Norm’s blog, and the recipe on F&S.