Myripristis hexagona

Holocentridae
Doubletooth Soldierfish
  • Myripristis hexagona, Naigani Is, Fiji, Photo: Andrew Green
    Myripristis hexagona, Naigani Is, Fiji, Photo: Andrew Green
  • Myripristis hexagona, Raja Ampat, Indonesia, Photo: Rick Stuart-Smith
    Myripristis hexagona, Raja Ampat, Indonesia, Photo: Rick Stuart-Smith
Distribution
Tropical Indo-Pacific
Description
Pale scales with bright red margins. Pale fins lacking white margins. Soft dorsal and anal fin proportionally taller than in M. amaena (Brick Soldierfish) and bar behind operculum a lighter shade of red.
Information
  • Max Size: 30 cm
  • Sea Temperature Range: 22.5-31.1°C
  • Depth: 1-40m
  • Habitat: Coral Reef, Rocky Reef
  • Habitat Generalisation Index: 6
    Also referred to as the SGI (Species generalisation index), this describes the habitat niche breadth of the species. Species with values less than 15 are found in a relatively narrow range of reef habitat types (specialists), while those over 25 may be found on most hard substrates within their range (generalists). Learn more here
Rarity
  • IUCN Threat Status: Not Evaluated
  • Occurrence: Infrequent (9% of sites)
    Occurrence describes how often the species is found on surveys within its distribution. It is calculated as the % of reef sites surveyed by RLS divers across all the ecoregions in which the species has been observed
  • Abundance: Few (2 per transect)
    Abundance is calculated as the average number of individuals recorded per RLS transect, where present.
Edit by: Joe Shields
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