What do Tarpon love more than crabs? Nothing. Tarpon will suck down a crab with reckless abandon so it makes a lot sense to have a fly that looks exactly like a crab. This pattern is a spitting image of a fleeing crab and during those "crab hatches" when crabs are on the move this is the fly you want to throw. Scientists have recently discovered that Tarpon do not have shellfish allergies, making this fly a good option any time of the year.