The Halfbanded Angelfish (Genicanthus semicinctus) is a species of marine fish belonging to the family Pomacanthidae. It is recognized for its distinctive coloration and is a popular choice for aquariums. This angelfish can reach a maximum size of 21.0 cm, making it a relatively small species within its family.
Description & Characteristics
The Genicanthus semicinctus exhibits a striking color pattern, with a bright yellow body adorned with a prominent black band encircling the midsection. The upper portion of its body boasts a vibrant red hue, extending from its head to the dorsal fin. The black band serves as a visual separator between the yellow and red portions, enhancing its striking appearance. These angelfish possess a distinctive, almost crescent-shaped profile, with their fins displaying a bright yellow coloration.
Habitat and Occurrence
The Halfbanded Angelfish (Genicanthus semicinctus) inhabits coral reefs and rocky slopes in the Indo-Pacific region. This angelfish is typically found at depths ranging from 10.0 to 100.0 meters, making it a resident of the mesophotic zone. This zone, characterized by moderate light penetration, provides a suitable environment for the Genicanthus semicinctus.
Taxonomy
The species Genicanthus semicinctus belongs to the Class: Teleostei, Order: Acanthuriformes, and Family: Pomacanthidae. This classification places it within the broad group of bony fish, specifically those characterized by the presence of spines in their dorsal and anal fins. The Family: Pomacanthidae, also known as angelfish, is notable for its diversity of colors and patterns.
Feeding
The Halfbanded Angelfish (Genicanthus semicinctus) is an herbivorous fish, primarily feeding on algae and zooplankton. Its diet consists of a variety of algae, including filamentous algae and benthic algae, which it grazes from coral reefs and rocky surfaces. This feeding strategy plays a role in maintaining the balance of the reef ecosystem.
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