Merkin Crab, Permit Crab, Bonefish Crab Fly, Crab Fly, Merkin Crab Fly These are Merkin Crabs tied on #2 Salt Water Hooks. They have mono weed guards. These are a flats fishing standard pattern that has been fooling fish for a long time. We stock these in Green / Olive, Black, Tan / Brown, Green / Tan, Blue / Grey BHO offers a great selection of Custom Fishing Flies designed by Professional Fly Fishing Guides. Our fly selection is carefully chosen simply by the flies effectiveness at catching fish. You will find some innovative local patterns along with tried and proven standard patterns. Guides affiliated with BHO are top professionals who chase game fish in both fresh and salt water. Our selection is a reflection of their many years of putting clients on various species of game fish.