As the name suggests, the Zirdle is a cross between a Zonker and a Girdle Bug

As the name suggests, the Zirdle is a cross between a Zonker and a Girdle Bug. The life-like action of rubber legs and rabbit fur represents a variety of big meals for trout. It seems so natural that you wonder why you didn’t think of it. It resembles a stonefly nymph and a sculpin; it even passes for a crayfish.