Aplodactylus lophodon

Aplodactylidae
Rock Cale
  • Aplodactylus lophodon, Adult, Coffs Harbour, NSW, Photo: Ian Shaw
    Aplodactylus lophodon, Adult, Coffs Harbour, NSW, Photo: Ian Shaw
  • Aplodactylus lophodon, Jervis Bay, NSW, Photo: Rick Stuart-Smith
    Aplodactylus lophodon, Jervis Bay, NSW, Photo: Rick Stuart-Smith
  • Aplodactylus lophodon, Juvenile, Port Stephens, NSW, Photo: Tom Davis
    Aplodactylus lophodon, Juvenile, Port Stephens, NSW, Photo: Tom Davis
  • Aplodactylus lophodon, Jervis Bay, NSW, Photo: Andrew Green
    Aplodactylus lophodon, Jervis Bay, NSW, Photo: Andrew Green
  • Aplodactylus lophodon, Bermagui, NSW, Photo: Andrew Green
    Aplodactylus lophodon, Bermagui, NSW, Photo: Andrew Green
Distribution
Temperate Australasia
Description
Small rounded head and white spots on the fins. It usually sits on a coralline algal turf and can also wedge itself in crevices during large wave sets. It is the most abundant large fish seen in and just below the surge zone on exposed coastal reefs in New South Wales.
Information
  • Max Size: 45 cm
  • Sea Temperature Range: 14.1-23.2°C
  • Depth: 0-10m
  • Habitat: Rocky Reef
  • Habitat Generalisation Index: 24.3
    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: Common (34% 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 (5 per transect)
    Abundance is calculated as the average number of individuals recorded per RLS transect, where present.
Edit by: GJ Edgar. 2008. Australian Marine Life. New Holland, Sydney
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