Scarus altipinnis

Scaridae
Mini-fin Parrotfish
  • Scarus altipinnis, Female, NSW, Australia, Photo: Rick Stuart-Smith
    Scarus altipinnis, Female, NSW, Australia, Photo: Rick Stuart-Smith
  • Scarus altipinnis, Male, Great Barrier Reef, Cairns, QLD, Photo: Andrew Green
    Scarus altipinnis, Male, Great Barrier Reef, Cairns, QLD, Photo: Andrew Green
  • Scarus altipinnis, Juvenile, Aceh, Indonesia, Photo: Ian Shaw
    Scarus altipinnis, Juvenile, Aceh, Indonesia, Photo: Ian Shaw
  • Scarus altipinnis, Juvenile, QLD, Australia, Photo: Graham Edgar
    Scarus altipinnis, Juvenile, QLD, Australia, Photo: Graham Edgar
Distribution
Tropical Eastern Pacific, Tropical Indo-Pacific
Description
Extended fin rays in the middle of the dorsal fin and lunate tail in large males. Females with smaller white spots than in Chlorurus sordidus, which also have a longer snout with scribble markings, and narrower body. Female S. prasiognathos have more spots on body and markings on face, but very similar juveniles.
Information
  • Max Size: 60 cm
  • Sea Temperature Range: 19.1-29.9°C
  • Depth: 1-50 m
  • Habitat: Coral Reef
  • Habitat Generalisation Index: 17.3
    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: Least Concern
  • Occurrence: Common (24% 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 (4 per transect)
    Abundance is calculated as the average number of individuals recorded per RLS transect, where present.
Edit by: RD Stuart-Smith, GJ Edgar, AJ Green, IV Shaw. 2015. Tropical Marine Fishes of Australia. Reed New Holland
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