Myripristis chryseres
Myripristis chryseres, the yellowfin soldierfish, is a nocturnal species of soldierfish from the genus Myripristis. In the Hawaiian language, it is also referred to as the ʻŪʻū. It has solid yellow fins, comparative to similar soldierfish species. It can be found in the tropical waters of the Indo-Pacific region. It feeds on zooplankton and can be seen either solitary or in groups. If non-solitary, group size usually varies from 2-3.
Description
Myripristis chryseres have a bright red body and yellow fins. Their scales are large and their bodies are spiny, with large eyes help them with their nocturnal activity. They are distinguishable from other soldierfish by their black operculum. They usually range from long, but can reach. Their main food source is large Zooplankton.Distribution and Habitat
While vast and patchy, the range of distribution of the Myripristis chryseres frequents 3° to 28°N, and 5° to 31° S. It is found in the Indo-Pacific region, from Natal, South Africa to Samoa, Hawaii and the Tuamotu Islands, north to south Japan and the Ogasawara Islands, and south to Queensland, AustraliaThey can sometimes be observed in shallow water, but are predominantly deep-sea fish. It inhabits steep outer reef slopes and is often seen with Coelacanths at Ngazidja Island. Myripristis chryseres specifically inhabit deep inshore coral reefs, from depths deep.
Myripristis chryseres live under steep, rocky, and cavernous cliffs. They hide in their caves during the day, and depart at night to forage.