Eleotris annobonensis is a species of fish belonging to the family Eleotridae, commonly known as sleepers. This species is found in the tropical waters of the Atlantic Ocean and has a distinctive appearance and ecological role.
Description & Characteristics
Eleotris annobonensis is a small fish, reaching a maximum size of 11.5 cm. It exhibits a slender body shape with a slightly elongated head. The coloration can vary depending on the environment and individual variation. Its body is typically covered in a combination of browns and yellows, with darker markings or spots. Eleotris annobonensis has a distinct feature of prominent eyes, which are positioned relatively high on its head, allowing for excellent visibility.
Habitat and Occurrence
Eleotris annobonensis is found in coastal areas and estuaries, making it a prevalent presence in these aquatic ecosystems. It is typically found in brackish waters, often associated with mangrove forests and rocky shores. Eleotris annobonensis is known to inhabit areas with a depth range of 1-15 meters. These areas provide a suitable habitat for this species, offering ample shelter, food sources, and a stable environment for its survival.
Taxonomy
Eleotris annobonensis belongs to the Class: Teleostei, Order: Gobiiformes, and Family: Eleotridae. This classification places it within the broader group of bony fishes and specifically identifies it as belonging to the order of gobies, which are characterized by their small size and often benthic lifestyle. The Eleotridae family encompasses numerous species, including those commonly referred to as sleepers.
Feeding
Eleotris annobonensis is primarily a carnivorous fish, feeding on a variety of small invertebrates, including crustaceans, insects, and worms. This species often uses its mouth to search for food in the substrate, relying on its sensory abilities to detect prey. Its diet contributes to the ecological balance of its habitat, helping to regulate populations of various invertebrates.
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