Scientific Name: Chaetodipterus faber

Description: Characterized by its deep, laterally compressed body and distinctively shaped dorsal and anal fins, the Atlantic spadefish exhibits a visually arresting appearance. Its body is adorned with bold black vertical bars against a background of silver or white, creating a striking contrast that helps it blend in with its surroundings. The most prominent feature of the Atlantic spadefish is its deeply forked caudal fin, which resembles the shape of a spade or shovel, giving rise to its common name. Additionally, its dorsal and anal fins are elongated and adorned with filamentous extensions, adding to its unique silhouette. Adult Atlantic spadefish can reach lengths of up to 24 inches (60 centimeters), making them a substantial presence in coastal marine ecosystems.

Habitat: The Atlantic spadefish inhabits a variety of coastal habitats along the western Atlantic Ocean, ranging from shallow bays and estuaries to offshore reefs and wrecks. They are typically encountered in schools, often congregating around underwater structures or in areas with strong currents where they can efficiently feed on plankton, algae, and small invertebrates.

Behavior: These sociable fish are known for their inquisitive nature and may approach divers with interest, especially if they are accustomed to human presence. However, they are also sensitive to sudden movements and disturbances and may quickly retreat if they feel threatened or startled. Divers can enhance their chances of encountering Atlantic spadefish by visiting known aggregation sites such as wrecks, reefs, and artificial structures, where these fish are often found in large numbers.