Gymnothorax nubilus

Muraenidae
Grey Moray, Cloudy Moray
  • Gymnothorax nubilus, Poor Knights Islands, New Zealand, Photo: Andrew Green
    Gymnothorax nubilus, Poor Knights Islands, New Zealand, Photo: Andrew Green
  • Gymnothorax nubilus, Northland, New Zealand,
    Gymnothorax nubilus, Northland, New Zealand,
  • Gymnothorax nubilus, Poor Knights Islands, New Zealand, Photo: Andrew Green
    Gymnothorax nubilus, Poor Knights Islands, New Zealand, Photo: Andrew Green
  • Gymnothorax nubilus, Lord Howe Island, Australia, Photo: Antonia Cooper
    Gymnothorax nubilus, Lord Howe Island, Australia, Photo: Antonia Cooper
  • Gymnothorax nubilus, Lord Howe Is, NSW, Photo: Andrew Green
    Gymnothorax nubilus, Lord Howe Is, NSW, Photo: Andrew Green
  • Gymnothorax nubilus, Lord Howe Is, NSW, Photo: Andrew Green
    Gymnothorax nubilus, Lord Howe Is, NSW, Photo: Andrew Green
Distribution
Temperate Australasia
Description
Creamy beige head and body with light brown blotches on body. Tail with white margin. White eye with black stripe. Often out in the open.
Information
  • Max Size: 54 cm
  • Sea Temperature Range: 15.0-24.9°C
  • Depth: 1-40m
  • Habitat: Coral Reef, Rocky Reef
  • Habitat Generalisation Index: 2.7
    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 (14% 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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