Zebrasoma scopas

Acanthuridae
Scopas Surgeon, Brown Sailfin Surgeonfish, Brown Sailfin Tang, Brown Tang, Brushtail Tang, Two-tone Surgeonfish, Twotone Tang
  • Zebrasoma scopas, French Polynesia, Photo: Rick Stuart-Smith
    Zebrasoma scopas, French Polynesia, Photo: Rick Stuart-Smith
  • Zebrasoma scopas, NSW, Australia, Photo: Ian Shaw
    Zebrasoma scopas, NSW, Australia, Photo: Ian Shaw
  • Zebrasoma scopas, Juvenile. Photo: Rick Stuart-Smith
    Zebrasoma scopas, Juvenile. Photo: Rick Stuart-Smith
  • Zebrasoma scopas, Aceh, Indonesia, Photo: Graham Edgar
    Zebrasoma scopas, Aceh, Indonesia, Photo: Graham Edgar
Distribution
Temperate Australasia, Tropical Indo-Pacific
Description
Disc-shaped, with long snout and long dorsal and anal fins. Z. rostratum  is a similar central Pacific species not known from Australia, and with longer snout.
Information
  • Max Size: 40 cm
  • Sea Temperature Range: 21.4-31.2°C
  • Depth: 1-60 m
  • Habitat: Coral Reef, Rocky Reef
  • Habitat Generalisation Index: 23.6
    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: Least Concern
  • Occurrence: Common (47% 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 (9 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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