The Sling-jaw, Sling-jaw Wrasse, Telescopefish, scientifically known as Epibulus insidiator, is a fascinating marine fish renowned for its unique appearance and hunting strategy. This species is a member of the Wrasse family (Labridae) and is known for its distinctive protruding snout and large, telescopic eyes.
Description & Characteristics
The Sling-jaw Wrasse, Telescopefish, Epibulus insidiator, is a striking fish that can reach a maximum size of 54.0 cm. It is characterized by its elongated, compressed body with a pointed snout and a prominent, upward-facing mouth. The most notable feature is its large, telescopic eyes, which give the fish its common name. The Epibulus insidiator can extend these eyes independently, allowing it to scan its surroundings for prey. Their coloration varies, often presenting with a blend of orange, yellow, and brown hues, accentuated with darker markings. These colors help camouflage them in their reef habitats.
Habitat and Occurrence
The Sling-jaw Wrasse, Telescopefish, Epibulus insidiator, is a common resident of tropical reefs and coastal waters, typically found within a depth range of 0.0 to 50.0 meters. It is primarily found in the Indo-Pacific region, ranging from the Red Sea and the East African coast to the Pacific Islands. This wide distribution makes Epibulus insidiator a familiar sight across various marine zones, including coral reefs, rocky shores, and seagrass beds.
Taxonomy
The Sling-jaw Wrasse, Telescopefish, Epibulus insidiator, is classified within the Class: Teleostei, Order: Eupercaria incertae sedis, and Family: Labridae. This scientific classification places Epibulus insidiator within a diverse group of bony fish that share certain anatomical and evolutionary traits.
Feeding
The Sling-jaw Wrasse, Telescopefish, Epibulus insidiator, is a carnivorous fish with a unique hunting strategy. Using its protruding snout and telescopic eyes, it ambushes its prey. This ambush strategy allows the Epibulus insidiator to quickly dart forward and capture unsuspecting prey. Its diet primarily consists of invertebrates, zooplankton, small fish, and crustaceans. In captivity, they can be fed a diet of brine shrimp, flakes, frozen food (in larger sizes), and mysis.
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