Gobiodon histrio

Gobiidae
Maori Coralgoby, Actor Coral Goby, Broad-banded Goby, Broad-barred Goby, Broad-barred Maori Goby
  • Gobiodon histrio, NSW, Australia, Photo: Tom Davis
    Gobiodon histrio, NSW, Australia, Photo: Tom Davis
  • Gobiodon histrio, WA< Australia, Photo: Rick Stuart-Smith
    Gobiodon histrio, WA< Australia, Photo: Rick Stuart-Smith
  • Gobiodon histrio, WA, Australia, Photo: Rick Stuart-Smith
    Gobiodon histrio, WA, Australia, Photo: Rick Stuart-Smith
  • Gobiodon histrio, NSW, Australia, Photo: Tom Davis
    Gobiodon histrio, NSW, Australia, Photo: Tom Davis
Distribution
Tropical Indo-Pacific
Description
Greenish-brown body with narrow red bars on head and spots or lines on body. Very shy and cryptic, live at the base of fingers of Acropora corals.
Information
  • Max Size: 4 cm
  • Sea Temperature Range: 21.4-30.9°C
  • Depth: 2-15m
  • Habitat: Coral Reef
  • Habitat Generalisation Index: 1.9
    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
  • Threats: Exploitation, Habitat degradation
  • IUCN Threat Status: Least Concern
  • Occurrence: Infrequent (8% 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 (3 per transect)
    Abundance is calculated as the average number of individuals recorded per RLS transect, where present.
Edit by: Joe Shields
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