Enneapterygius flavoccipitis

Tripterygiidae
Two-colour Threefin, Northern Bicoloured Triplefin, Two-colour Threefin, Yellownape Triplefin
  • Enneapterygius flavoccipitis, NT, Australia, Photo: Graham Edgar
    Enneapterygius flavoccipitis, NT, Australia, Photo: Graham Edgar
  • Enneapterygius flavoccipitis, QLD, Australia, Photo: Joe Shields
    Enneapterygius flavoccipitis, QLD, Australia, Photo: Joe Shields
  • Enneapterygius flavoccipitis, Gulf of Carpentaria, NT, Australia, Photo: Andrew Green
    Enneapterygius flavoccipitis, Gulf of Carpentaria, NT, Australia, Photo: Andrew Green
Distribution
Tropical Indo-Pacific
Description
Red-brown mottled body, short brownish bars across back, and a pattern of white-red-white bars on tail base. Grey patch with yellow markings on top of head behind eyes and onto nape and red line from eye to tip of snout.
Information
  • Max Size: 3 cm
  • Depth: 0-22m
  • Habitat: Coral Reef
  • Habitat Generalisation Index: 0.9
    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 (6% 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: Several (5 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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