The Black Cardinalfish – Apogonichthyoides melas is a captivating marine fish species characterized by its striking black coloration. It is a relatively small fish, reaching a maximum size of 10.0 cm. Its depth range extends from 1.0 to 15.0 meters, placing it within the realm of shallow reef ecosystems.
Description & Characteristics
The Black Cardinalfish, scientifically known as Apogonichthyoides melas, is distinguished by its all-black body, a characteristic that sets it apart from other cardinalfish species. Its body is elongated and somewhat compressed laterally, giving it a streamlined appearance. The fish possesses large, prominent eyes, which are set high on its head.
Habitat and Occurrence
The Black Cardinalfish – Apogonichthyoides melas is typically found in tropical marine environments, inhabiting coral reefs, rocky reefs, and seagrass meadows. It thrives in areas with ample cover, such as crevices and caves, where it can seek refuge from predators. The fish is commonly observed in the Indo-Pacific region, with a particular presence in the Philippines and Indonesia. This geographic distribution places it within the tropical marine zones characterized by warm water temperatures and abundant biodiversity.
Taxonomy
The species Apogonichthyoides melas belongs to the Class: Teleostei, Order: Kurtiformes, and Family: Apogonidae. The Apogonidae family, also known as the cardinalfish family, encompasses a diverse group of fishes that are predominantly found in tropical and subtropical marine environments. They are characterized by their small to moderate size, laterally compressed bodies, and prominent eyes. The Black Cardinalfish, with its striking black coloration, stands out amongst its family members.
Feeding
The Black Cardinalfish – Apogonichthyoides melas is primarily an omnivore, its diet consisting of a variety of small invertebrates, algae, and detritus. It is known to readily consume brine shrimps, flakes, frozen food (especially the larger varieties), and mysis. The fish plays an important role in its marine ecosystem by consuming small organisms and contributing to the food chain.
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