Spotfin flounder – Cyclopsetta fimbriata

Spotfin flounder, , Cyclopsetta fimbriata

Cyclopsetta fimbriata is a species of flatfish belonging to the family Paralichthyidae. This species, commonly known as the fringed flounder, is a fascinating marine creature with unique characteristics and a distinctive appearance.

Description & Characteristics

Cyclopsetta fimbriata is characterized by its flattened body shape, typical of flatfishes. The left eye migrates to the right side of the head during development, giving the fish a distinctive asymmetrical appearance. The body is covered in small, fringed scales, hence its common name. The dorsal fin is long and continuous, extending from the head to the tail. The anal fin is also long and runs along the ventral side of the body. The fringed flounder can grow up to a maximum size of 33.0 cm.

Habitat and Occurrence

Cyclopsetta fimbriata is found in the marine waters of the western Atlantic Ocean, ranging from the Gulf of Mexico to the Caribbean Sea. This species is typically found at depths of 20.0 to 230.0 meters, inhabiting the continental shelf and slope. Cyclopsetta fimbriata is a common inhabitant of the epipelagic and mesopelagic zones, further emphasizing its preference for deeper waters.

Taxonomy

The species Cyclopsetta fimbriata belongs to the Class: Teleostei, Order: Pleuronectiformes, and Family: Paralichthyidae. Teleostei is a large and diverse group of ray-finned fishes, encompassing a vast majority of the species within this class. Pleuronectiformes includes all flatfishes, characterized by their flattened bodies and the migration of one eye during development. Paralichthyidae is the family of the right-eyed flounders, which includes Cyclopsetta fimbriata and numerous other species.

Feeding

Cyclopsetta fimbriata is a carnivorous species, primarily feeding on smaller fish, crustaceans, and other invertebrates. It uses its flattened body and camouflage to ambush its prey, lying in wait on the seabed before suddenly striking.

Associated Species

Image References

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