Weakfish

The Weakfish, also known as gray trout or squeteague, is a member of the family Sciaenidae found along the western Atlantic coast of North America. It belongs to the genus Cynoscion, a group of drums often called sea trout despite being unrelated to true trout. The common name "weakfish" refers to the fish's delicate, easily torn mouth tissue rather than any lack of vigor. Weakfish range from Nova Scotia to Florida, with major populations concentrated in the mid-Atlantic. The species has experienced notable population fluctuations over recent decades and remains an important focus of coastal fisheries management along the Atlantic seaboard.

Weakfish have a slender, moderately elongated body with distinctive coloration.

• Color: iridescent greenish to bronze back with a purplish sheen, fading to silvery sides
• Spots: irregular dusky spots forming faint diagonal wavy lines along the upper body
• Teeth: two prominent canine teeth at the tip of the upper jaw
• Fins: yellowish pelvic and anal fins
• Body shape: streamlined, laterally compressed

The diagonal spotted pattern and iridescent coloration distinguish Weakfish from other Cynoscion species and from similarly shaped drums lacking canine teeth.

Weakfish range along the western Atlantic coast from Nova Scotia to Florida, with the largest populations found in mid-Atlantic estuaries and coastal waters. They inhabit shallow coastal bays, estuaries, and nearshore continental shelf waters, favoring sandy or muddy bottoms. The species undertakes seasonal migrations, moving into estuaries and bays in warmer months for feeding and spawning, then retreating to deeper offshore waters in winter. Weakfish tolerate a range of salinities and are commonly found near seagrass beds and other estuarine structure that supports their prey.

Weakfish are active predators that feed on small fish, shrimp, and other invertebrates, often hunting near the surface or middle of the water column rather than strictly on the bottom. They typically travel in schools, particularly during seasonal migrations between estuarine and offshore habitats. Like other sciaenids, Weakfish produce sounds using swim bladder muscles, thought to play a role in communication during spawning. Spawning occurs in estuaries and nearshore waters through spring and summer, with eggs and larvae developing in these productive nursery habitats. Weakfish serve as both predator and prey within coastal Atlantic ecosystems.