The Bengal Sergeant, Abudefduf bengalensis, is a species of fish belonging to the Pomacentridae family. This vibrant fish is a common sight in tropical marine habitats, particularly in the intertidal zone.
Description & Characteristics
The Bengal Sergeant can reach a maximum size of 17.0 cm, making it a relatively small fish. Its distinctive coloration adds to its charm, featuring a predominantly yellow body with black vertical bars running along its flanks. These bars are more pronounced in juveniles, fading slightly with age. The Bengal Sergeant’s dorsal fin is long and continuous, with the first spines being much longer than the remaining spines.
Habitat and Occurrence
The Bengal Sergeant is most often found in the Intertidal (Eulittoral) zone, the region between the high and low tide lines. This zone is characterized by the regular alternation of low and high tides, creating a unique environment that the Bengal Sergeant has adapted to. They are commonly observed in rocky areas, coral reefs, and seagrass beds, where they find shelter and food. The depth range for this species is typically between 1.0 and 6.0 meters, making them inhabitants of shallow coastal waters.
Taxonomy
Abudefduf bengalensis is classified within the Class: Teleostei, Order: Ovalentaria incertae sedis, and Family: Pomacentridae. The Pomacentridae family includes a diverse group of fish, commonly known as damselfishes, characterized by their vibrant colors and territorial behavior.
Feeding
The Bengal Sergeant is an omnivorous fish with a varied diet. Its diet includes a combination of plant and animal matter. Their preferred food sources include: Brine Shrimps, Clam meat, Flakes, Frozen Food (large sort), Mysis, Shrimps, and Zooplankton. Their feeding habits are crucial for maintaining the ecological balance within their habitat.
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