The Plata Pompano, scientifically known as Trachinotus marginatus, is a species of marine fish belonging to the jack family, Carangidae. It is a common inhabitant of coastal waters and estuaries in the Western Atlantic Ocean, particularly in the Caribbean Sea and the Gulf of Mexico. This species is highly valued for its delicate, white flesh and is often sought after by recreational anglers.
Description & Characteristics
The Plata Pompano, Trachinotus marginatus, is a relatively small fish, typically reaching a maximum size of 45.0 cm. Its body is laterally compressed and deep, giving it a distinctive, somewhat oval shape. The dorsal fin is composed of two distinct parts, a spiny anterior section followed by a soft-rayed posterior section. The anal fin also has a similar structure, with a few spines followed by a larger number of soft rays. Its scales are relatively large and cycloid, meaning they are smooth and rounded. The coloration of the Plata Pompano can vary depending on the individual and its environment. Typically, it is silvery-grey with a faint bronze or yellowish tinge. The flanks often exhibit darker, horizontal bands.
Habitat and Occurrence
The Plata Pompano, Trachinotus marginatus, is a common inhabitant of coastal waters and estuaries, particularly in the Caribbean Sea and the Gulf of Mexico. It thrives in a variety of marine zones, including inshore waters, lagoons, and bays. The species is typically found in shallow, sandy, or muddy bottoms, often near reefs or seagrass beds. This fish is also known to inhabit brackish water, demonstrating its adaptability to different salinity levels.
Taxonomy
The species Trachinotus marginatus belongs to the Class: Teleostei, Order: Carangiformes, and Family: Carangidae. This family, known as the jack family, encompasses a diverse group of marine fish with a wide distribution across the globe. They are characterized by their streamlined bodies, powerful tails, and often, large, sharp teeth.
Feeding
The Plata Pompano, Trachinotus marginatus, is a carnivorous fish that feeds primarily on a variety of invertebrates. Its diet consists of clams, crustaceans, invertebrates, mysis, shrimps, and snails. It is an opportunistic feeder, taking advantage of whatever prey is readily available in its environment. This feeding behavior contributes to the Plata Pompano’s role in the marine ecosystem, as it helps to control populations of these smaller organisms.
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