Siganus corallinus

Siganidae
Coral Rabbitfish, Bluespotted Spinefoot, Coral Spinefoot, Ocellated Spinefoot, Pacific Coral Rabbitfish, Spotted Rabbitfish, Spotted Spinefoot
  • Siganus corallinus, Adult, QLD, Australia, Photo: Graham Edgar
    Siganus corallinus, Adult, QLD, Australia, Photo: Graham Edgar
  • Siganus corallinus, Juvenile, QLD, Australia, Photo: Graham Edgar
    Siganus corallinus, Juvenile, QLD, Australia, Photo: Graham Edgar
  • Siganus corallinus, Adult, Bali, Indonesia, Photo: Ian Shaw
    Siganus corallinus, Adult, Bali, Indonesia, Photo: Ian Shaw
Distribution
Tropical Indo-Pacific
Description
Blue spots on the body rather than lines, and black bar through eye that doesn’t continue onto chin distinguish it from S. puellus (Masked Rabbitfish). Similar S. puelloides in Indian Ocean (not shown) has black mark on lower jaw.
Information
  • Max Size: 35 cm
  • Sea Temperature Range: 23.5-31.0°C
  • Depth: 3-30 m
  • Habitat: Coral Reef, Seagrass
  • Habitat Generalisation Index: 6.6
    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: Frequent (16% 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: RD Stuart-Smith, GJ Edgar, AJ Green, IV Shaw. 2015. Tropical Marine Fishes of Australia. Reed New Holland
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