The Orbicular Damsel, scientifically known as Amblyglyphidodon orbicularis, is a small and captivating fish species belonging to the damselfish family. It is renowned for its distinctive circular shape and vibrant colors, making it a popular addition to both natural and artificial marine habitats.
Description & Characteristics
The Orbicular Damsel, Amblyglyphidodon orbicularis, boasts a unique and visually striking appearance. It exhibits a compressed, almost circular body, with a maximum size reaching approximately 8.3 cm. Its coloration is a vibrant blend of yellow, blue, and black, creating an alluring and captivating contrast. The fish’s body is primarily a bright yellow, adorned with a prominent black spot around its eye. Its dorsal fin features a distinctive blue margin, adding to its visual appeal.
Habitat and Occurrence
The Orbicular Damsel, Amblyglyphidodon orbicularis, is a marine species that can be found in various coral reefs and rocky outcrops throughout its range. Typically inhabiting depths ranging from the surface to 15 meters, the Amblyglyphidodon orbicularis favors the Indo-Pacific region. It is a common sight in the warm, tropical waters of the Pacific Ocean, particularly within the coral reefs of the Philippines, Indonesia, and Australia. The species’ preferred marine zones include the neritic zone, which encompasses the coastal waters where sunlight penetrates.
Taxonomy
The Amblyglyphidodon orbicularis belongs to the class Teleostei, encompassing most bony fishes. This class further classifies the species within the order Ovalentaria incertae sedis, a diverse group of fishes with uncertain evolutionary relationships. The Amblyglyphidodon orbicularis, like other damsels, is part of the Pomacentridae family. This family is characterized by its predominantly small, brightly colored fish that inhabit coral reefs and rocky shores.
Feeding
The Orbicular Damsel, Amblyglyphidodon orbicularis, is an omnivore, deriving its sustenance from a diverse range of food sources. Its diet primarily consists of zooplankton, a vital component of the marine ecosystem. Within this category, the Amblyglyphidodon orbicularis consumes various crustaceans, including amphipods, copepods, and krill, along with invertebrates like mysis. It also readily consumes algae, adding to its diverse dietary habits.
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