Gymnothorax thrysoideus

Muraenidae
Greyface Moray, Freckled Moray, White-eyed Moray
  • Gymnothorax thrysoideus, NSW, Australia, Photo: Ian Shaw
    Gymnothorax thrysoideus, NSW, Australia, Photo: Ian Shaw
  • Gymnothorax thrysoideus, NSW, Australia, Photo: Ian Shaw
    Gymnothorax thrysoideus, NSW, Australia, Photo: Ian Shaw
  • Gymnothorax thrysoideus, Dampier, WA, Photo: Andrew Green
    Gymnothorax thrysoideus, Dampier, WA, Photo: Andrew Green
Distribution
Tropical Indo-Pacific
Description
White eye with small black pupil. Light snout tip on darker grey head. Often in pairs or sharing crevice with another moray species.
Information
  • Max Size: 65 cm
  • Sea Temperature Range: 18.0-31.3°C
  • Depth: 0-30m
  • Habitat: Coral Reef, Rocky Reef
  • Habitat Generalisation Index: 6.3
    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: Not Evaluated
  • Occurrence: Infrequent (5% 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: Solitary (1 per transect)
    Abundance is calculated as the average number of individuals recorded per RLS transect, where present.
Edit by: extract from RD Stuart-Smith, GJ Edgar, AJ Green, IV Shaw. 2015. Tropical Marine Fishes of Australia. Reed New Holland
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