This extremely heavy Golden Stonefly nymph is one fly made for multi-fly rigs. It features a tungsten bead for diving fast and an easy-tie-on loop on the rear for dropping trailer flies off the back. For streams with large populations of stoneflies, we absolutely recommend you tie this into your nymph rigs.
One heavy tungsten golden stonefly nymph with a trailer loop off the back for nymphing rigs.
I also picked up Rob's Hellbender Nymph.