How to recognise it
The Lesser Amberjack (Seriola fasciata) is a streamlined fish with a slender body. It typically has a bluish-green back, silver sides, and a yellowish tint on the belly. The most distinctive feature is the dark, diagonal stripe running from the eye to the base of the tail. The dorsal fin is long and pointed, with the first dorsal fin being higher than the second. Its mouth is large, with sharp teeth. The Lesser Amberjack is often confused with the Greater Amberjack (Seriola dumerili). The key detail that separates them is the number of dorsal fin spines; the Lesser Amberjack has 8 to 10 spines, while the Greater has 10 to 12.
Where it lives
The Lesser Amberjack is found in the western Atlantic Ocean. In the United States, its range extends from North Carolina to Florida and into the Gulf of Mexico. This species prefers warm, saltwater environments, often inhabiting reefs, wrecks, and offshore structures. They typically dwell at depths ranging from 30 to 300 feet. During warmer months, they may move shallower, while in cooler months, they often retreat to deeper waters. The presence of structure, such as reefs or wrecks, is crucial for their habitat.
When it bites
Lesser Amberjacks are most active from late spring through early fall, particularly from May to October. They prefer water temperatures between 70°F and 85°F. Feeding activity often peaks during dawn and dusk. Weather changes, such as a passing front or strong winds, can trigger feeding activity, while a full moon may lead to increased nocturnal feeding. Anglers often find them more aggressive during these conditions.
How to catch it
To catch Lesser Amberjack, anglers can use a variety of rigs. A common setup is a live bait rig with a 3/0 to 5/0 circle hook. Live baits such as small sardines or pinfish work well. For lures, consider using jigs in the 1 to 3-ounce range, preferably in bright colors like chartreuse or pink. When casting, target structures like reefs or wrecks, and let the bait sink to the bottom before retrieving it with a steady, jerking motion. Trolling with diving plugs can also be effective. Use a braided line of 30 to 50-pound test for better sensitivity and strength.
Size, age and the table
Anglers typically encounter Lesser Amberjacks ranging from 15 to 30 inches in length and weighing between 5 to 15 pounds. A trophy specimen is generally considered to be over 30 inches. They grow quickly, reaching maturity at around 2 to 3 years of age, with a lifespan of up to 10 years. The flesh of the Lesser Amberjack is firm and has a mild flavor, making it a good choice for grilling or frying. When handling, it is essential to minimize stress and use wet hands to protect their slime coat. For catch and release, use circle hooks and avoid removing them from the water whenever possible.
