The False-eye Sergeant (Abudefduf sparoides) is a species of fish belonging to the damselfish family (Pomacentridae). Known for its striking coloration and relatively small size, this fish is a common sight in tropical waters throughout the Indo-Pacific region.
Description & Characteristics
The False-eye Sergeant (Abudefduf sparoides) is a distinctive damselfish with a robust, laterally compressed body. It can reach a maximum size of 16.0 cm. Its most prominent feature is the distinctive, black, oval-shaped spot situated just behind its eye, giving it the name “False-eye Sergeant”. This spot, along with a black vertical band extending from its snout to its tail, serves as a distinctive marking. The body is typically a vibrant yellow to orange, with the dorsal fin, anal fin, and pelvic fins displaying a striking black margin. The caudal fin is either entirely yellow or exhibits a black edge, depending on the individual.
Habitat and Occurrence
The False-eye Sergeant (Abudefduf sparoides) is primarily found in shallow, coastal waters, ranging from the surface to depths of 6.0 meters. These fish prefer locations with abundant coral reefs, rocky shores, and seagrass beds. They are typically observed in tropical and subtropical regions within the Indo-Pacific, making them a prevalent presence in these aquatic ecosystems.
Taxonomy
The False-eye Sergeant (Abudefduf sparoides) belongs to the Class: Teleostei, Order: Ovalentaria incertae sedis, and Family: Pomacentridae. This placement reflects its close evolutionary relationship with other damselfish species. Within this family, Abudefduf sparoides is categorized as one of the many diverse and fascinating members.
Feeding
The False-eye Sergeant (Abudefduf sparoides) is an omnivore, displaying a diverse diet consisting of algae, crustaceans, invertebrates, mysis, shrimps, and zooplankton. They actively forage for food among coral reefs and seagrass beds, using their sharp teeth to efficiently process their prey.
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