The New Zealand Blue Cod, scientifically known as Parapercis colias, is a fish species belonging to the family Pinguipedidae. This fish is a notable inhabitant of the waters surrounding New Zealand, exhibiting unique characteristics and contributing to the rich biodiversity of the region.
Description & Characteristics
The New Zealand Blue Cod, Parapercis colias, is a relatively small fish, reaching a maximum size of 45.0 cm. This species is distinguished by its elongated body, often exhibiting a bluish-grey hue, particularly evident on the dorsal side. This coloration gives the fish its common name, “Blue Cod”. Its ventral side is typically a lighter shade, often appearing white.
Habitat and Occurrence
The New Zealand Blue Cod, Parapercis colias, is a fish that thrives in a specific depth range, typically found between 52.0 and 150.0 meters. It is commonly encountered in the marine zones encompassing these depths, showcasing its adaptation to these particular environments. The species exhibits a preference for rocky reef habitats, often residing among these formations, highlighting its affinity for structured environments.
Taxonomy
The New Zealand Blue Cod, Parapercis colias, is scientifically classified within the Class: Teleostei, Order: Perciformes, and Family: Pinguipedidae. This classification places it within a diverse group of fish known for their ray-finned structures and adaptations for a wide range of aquatic environments.
Feeding
The New Zealand Blue Cod, Parapercis colias, is a carnivore, primarily feeding on a diet that includes edible crabs and small fish. This species plays a role in the food web, contributing to the balance of its ecosystem through its dietary preferences.
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