Chloeia incerta is a species of marine worm belonging to the family Amphinomidae. It is commonly known as the “fireworm” due to its bright red coloration and the presence of stinging bristles along its body. These worms are known for their striking appearance and their ability to inflict a painful sting.
Description & Characteristics
Chloeia incerta is a relatively large polychaete worm, reaching up to 10 centimeters in length. The body is segmented and covered with numerous bristles, known as setae. These bristles are modified into sharp, barbed structures that serve as a defense mechanism against predators. The worm’s body is typically bright red, sometimes with a hint of orange, and is marked with numerous white spots. Chloeia incerta also possesses several pairs of feathery appendages called “branchiae” that are used for respiration. These branchiae are usually a bright red color and give the worm a somewhat “fluffy” appearance.
Habitat and Occurrence
Chloeia incerta is commonly found in the intertidal and shallow subtidal zones of tropical and subtropical seas. These worms often inhabit coral reefs, rocky shores, and seagrass beds, making them a familiar sight in these diverse marine environments. Chloeia incerta is particularly common in the Indo-Pacific region, extending from the Red Sea to the western Pacific Ocean. Its presence in these regions signifies its adaptability to a range of marine environments.
Taxonomy
Chloeia incerta is classified within the Class Polychaeta, Order Amphinomida, and Family Amphinomidae. These classifications place it within the group of segmented worms with a wide variety of body forms and lifestyles. The Amphinomidae family, specifically, comprises a diverse group of brightly colored, often spiny worms, many of which possess stinging bristles, as seen in Chloeia incerta.
Feeding
Chloeia incerta is a carnivorous worm, feeding primarily on small invertebrates such as crustaceans, mollusks, and other worms. It uses its powerful jaws to capture and subdue prey, and its stinging bristles can help immobilize struggling animals. The feeding habits of Chloeia incerta are essential for maintaining ecological balance within the marine ecosystem, controlling populations of other invertebrates.
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