The Ghost Cardinalfish (Nectamia fusca) is a captivating species of fish belonging to the Apogonidae family, commonly known as cardinalfishes. Distinguished by its ethereal appearance, this small fish is a popular addition to home aquariums due to its peaceful nature and mesmerizing coloration.
Description & Characteristics
The Ghost Cardinalfish is characterized by its translucent, almost ghostly body, which gives it its common name. Its coloration ranges from a pale, silvery-white to a light brown hue, with faint, darker markings along its sides. The fish has a slender, elongated body, with a slightly compressed profile. It possesses large, prominent eyes and a small, terminal mouth. Nectamia fusca can grow up to a maximum size of 11.2 cm.
Habitat and Occurrence
Nectamia fusca is a relatively common inhabitant of the Indo-Pacific region. This species prefers shallow reef habitats, often found in areas with coral cover and crevices. They are typically found in depths ranging from 1.0 to 20.0 meters, which places them within the epipelagic zone, the upper layer of the ocean. The Ghost Cardinalfish is a frequent sight in the tropical waters of the Indian Ocean and the western Pacific Ocean.
Taxonomy
The species Nectamia fusca belongs to the Class: Teleostei, Order: Kurtiformes, and Family: Apogonidae. This classification places it within a diverse group of fish that are commonly known as cardinalfishes. Apogonidae is a large family with numerous species, many of which exhibit vibrant colors and distinctive markings.
Feeding
Nectamia fusca is a carnivore with a diet that consists mainly of small crustaceans. They are known to readily consume brine shrimps, frozen food (particularly small varieties), and mysis. Their feeding habits are often observed at night, when they become more active.
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