The Oval Damselfish, scientifically known as Chromis alta, is a vibrant and captivating marine fish. With its distinctive characteristics and intriguing behavior, it stands out as a fascinating member of the underwater world.
Description & Characteristics
The Oval Damselfish, also recognized as Chromis alta, exhibits a striking coloration, typically displaying a bright blue hue. The body is generally oval-shaped, earning it its common name. This fish can reach a maximum size of 13.0 cm, with a depth range of 30.0 to 150.0 meters.
Habitat and Occurrence
The Oval Damselfish, Chromis alta, finds its home in a variety of marine environments. It is often observed in the mesophotic zone, a twilight zone characterized by reduced light levels. This zone typically extends from depths of 30 to 150 meters, making it a suitable habitat for this species. The Chromis alta can be found in both the Atlantic and Pacific Oceans, demonstrating a wide distribution.
Taxonomy
The Oval Damselfish, Chromis alta, is classified within the animal kingdom, falling under the phylum Chordata. This species belongs to the Class: Teleostei, a diverse group of ray-finned fishes. Within this class, it is further categorized under the Order: Ovalentaria incertae sedis, a group of fishes with uncertain taxonomic relationships. Finally, it is placed in the Family: Pomacentridae, a family known for its vibrant colors and often small sizes.
Feeding
The Oval Damselfish, Chromis alta, has a varied diet, relying mainly on invertebrates and zooplankton. This feeding strategy is essential for its survival in the mesophotic zone, where prey availability can be limited.
Image References