The Cutribbon Wrasse, Brokenline Wrasse, Spot-bellied Rainbow-fish, scientifically known as Stethojulis interrupta, is a vibrant and captivating fish species found in the tropical waters of the Indo-Pacific region.
Description & Characteristics
This species showcases a captivating blend of colors and patterns, with males typically exhibiting a more flamboyant appearance than females. Stethojulis interrupta can reach a maximum size of 15.6 cm, making it a moderately sized fish. It is characterized by its slender, elongated body and a prominent dorsal fin that extends nearly the length of its back. The most striking feature, particularly in males, is the presence of a distinct, broken line along the body, giving rise to its common name “Brokenline Wrasse”.
Habitat and Occurrence
The Cutribbon Wrasse, Brokenline Wrasse, Spot-bellied Rainbow-fish, Stethojulis interrupta, prefers inhabiting coral reefs and rocky substrates in the Indo-Pacific region. This species is typically found in shallow waters, usually within a depth range of 1-40 meters. It exhibits a strong preference for areas with abundant coral cover, which provides a natural refuge and a source of food. These preferred habitats are often found within the neritic zone, the coastal marine environment that extends from the shoreline to the edge of the continental shelf. Stethojulis interrupta can also be found in the reef zone, a distinct subregion of the neritic zone characterized by the presence of coral reefs.
Taxonomy
The species Stethojulis interrupta belongs to the Class: Teleostei, Order: Eupercaria incertae sedis, and Family: Labridae, a diverse family of fish commonly known as wrasses.
Feeding
The Cutribbon Wrasse, Brokenline Wrasse, Spot-bellied Rainbow-fish, Stethojulis interrupta, exhibits a diverse diet, showcasing a fascinating feeding strategy that contributes to its ecological role within its habitat. Its feeding habits include consuming a wide range of invertebrates, including: amphipods, brine shrimps, copepods, Cyclops, Daphnia salina, detritus, fish eggs, frozen food (small sorts), krill, lobster eggs, Mysis, schrimps, and zoobenthos. This eclectic feeding behavior allows Stethojulis interrupta to effectively utilize available food resources in its coral reef environment.
Image References