The Cheeklined Maori, Cheeklined Maori Wrasse, Cheek-lined Maori-wrasse, Cheeklined Wrasse, Cheek-lined Wrasse, Violet-lined Maori Wrasse, scientifically known as Oxycheilinus digramma, is a captivating marine fish species found in the vast expanse of the Indo-Pacific region. This species, with its vibrant colors and unique markings, has captivated both marine enthusiasts and scientists alike, prompting extensive study into its biology, behavior, and ecological significance.
Description & Characteristics
The Oxycheilinus digramma boasts an elongated body, characteristic of the wrasse family, reaching a maximum size of 40.0 cm. Its most striking feature is the vibrant violet or purple line that runs along its cheeks, lending it the moniker “Cheeklined.” This line is typically bordered by a bright yellow band, further enhancing its visual appeal. The body color can vary depending on the individual, ranging from a light orange to a rich brown with a distinctive greenish tinge. The fins, particularly the dorsal fin, are adorned with a series of bright yellow and orange spots, further adding to its captivating appearance.
Habitat and Occurrence
The Oxycheilinus digramma is a highly adaptable species, thriving in a diverse range of marine habitats. It typically inhabits coral reefs, rocky outcrops, and seagrass meadows, preferring depths between 3.0 and 60.0 meters. Its distribution spans across the Indo-Pacific region, ranging from the eastern coast of Africa to the central Pacific Ocean, encompassing a wide range of marine zones, including the Indian Ocean, the Pacific Ocean, and the Red Sea. This broad distribution reflects its resilience and adaptability to different environmental conditions.
Taxonomy
The species Oxycheilinus digramma belongs to the Class: Teleostei, Order: Eupercaria incertae sedis, and Family: Labridae. This classification places it within a diverse group of fishes known for their vibrant colors, diverse shapes, and often intricate social behaviors. The Labridae family, commonly referred to as wrasses, is renowned for its diverse array of species, each with its own unique characteristics and ecological role within the marine ecosystem.
Feeding
The Oxycheilinus digramma is an opportunistic carnivore, feeding primarily on a wide array of invertebrates and small fishes. Its diet includes clams, crabs, crustaceans, shrimp, krill, smelts, and even smaller coralfish. This diverse feeding strategy contributes to its ecological significance, as it plays a crucial role in regulating populations of its prey species, thus contributing to the overall balance of the marine ecosystem.
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