Convict fish’ are some of the tastiest fish in the Gulf
Sheepshead, Archosargus probatocephalus, are a strangely-named fish. Along with that, they have teeth that look strangely out-of-place. The teeth are much larger and more mammal-like than those of most other fish.
Nevertheless, these fish are sought after by many anglers for their sporty fight as well as their tasty table fare. They are difficult to catch, and most successful sheepshead anglers devote a lot of time to specifically targeting them, rather than just fishing for whatever is biting.
Sheepshead are somewhat oval-shaped, much like a freshwater bluegill, but sheepshead grow much larger and are more elusive. They have a silverish-green to gray body with five or six dark vertical bars that run all the way from the dorsal fins to the bottom of the fish’s body. They have a well-defined lateral line that runs horizontally from the rear of the gill plate down the center of the body toward the tail.
A sheepshead’s dorsal fin has 12 spines and 11 soft rays. The spines are very sharp and should be avoided by anglers. They have slightly forked tails. Inside their mouths are four wide teeth on both sides of the jaw that resemble incisors. They also have numerous molar-like teeth, depending on the fish’s age and health.
These fish use their teeth to crush and grind invertebrates that commonly live around concrete, metal, and wooden structures. Their diet is made up of mussels, clams, oysters, barnacles, crabs, shrimp, and occasionally, small fish. They consume a good deal of algae as well, but fisheries biologists aren’t sure if that is by choice, or if they just happen to eat the material while foraging for their favored foods.
Observant anglers often spot sheepshead swimming around pier pilings, bridge supports and other debris. They are looking for, and eating, whatever they can find among the barnacles.
Some sheepshead stay inshore year-round, and many move between offshore, nearshore, and inshore structures, usually in the fall and early spring. Anglers catch them throughout the year on sunken trees, bridge and pier pilings, rock jetties, reefs, wrecks and livebottom. Some anglers report catching them in shallow, open water around oyster mounds.
Fiddler crabs serve as one of the top baits for sheepshead anglers. Mussels, clams, and shrimp are also good bets. A small number of anglers fish for sheepshead with artificial lures like Cranka Crabs, Coco the Crab, Savage Gear’s 3D Crab and Gulp! crab lures.
Rather than casting and reeling in, sheepshead anglers typically fish directly below their position. The fish has a very quick bite that is difficult to detect. Many beginning sheepshead anglers hear the term “set the hook before the fish bites” when talking to more experienced sheepshead specialists.
Sheepshead are often confused with spadefish and black drum. They are most commonly misidentified as black drum, which also have dark vertical bars and are often caught in close proximity to known sheepshead hotspots.
Some nicknames for sheepshead include convict, convict fish, bait thief, toothy bream, sheep bream, sea bream, and saltwater bream.
Louisiana’s state record sheepshead has stood since 1982 when Wayne J. Desselle caught a 21.25-pound fish in waters near New Orleans. Desselle’s catch is also the current world record sheepshead.