The Randall’s Chromis, scientifically known as Chromis randalli, is a vibrant and fascinating fish species inhabiting coral reefs in the Indo-Pacific region. This small, social fish adds a splash of color to its environment, captivating divers and marine enthusiasts alike.
Description & Characteristics
Chromis randalli is a relatively small fish, typically reaching a maximum size of 15.0 cm. Its body exhibits a captivating array of colors, with the dominant hue being a vivid yellow. This bright yellow is often accentuated by a touch of blue on the tail fin, further enhancing its visual appeal.
Habitat and Occurrence
Chromis randalli is a denizen of the marine zone, primarily inhabiting the subtidal, sublittoral, and infralittoral zones. This means it thrives in depths ranging from 5.0 to 30.0 meters, predominantly along the edge of continental shelves. The species is classified as neritic, meaning it resides within the waters above the continental shelf, making it a common sight in coral reefs.
Taxonomy
Chromis randalli is a member of the Pomacentridae family, commonly known as damselfishes. These fish are classified within the Order Ovalentaria incertae sedis, which encompasses a diverse range of ray-finned fishes. Chromis randalli, like all other members of its family, belongs to the Class Teleostei, a group that comprises the vast majority of bony fishes.
Feeding
Detailed information regarding the feeding habits of Chromis randalli is currently limited. However, it is believed to primarily consume plankton, which comprises small organisms drifting in the water column. This dietary preference makes them an integral part of the marine food web, contributing to the balance and health of their coral reef habitat.
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