Notolabrus gymnogenis

Labridae
Crimson-banded Wrasse, Spotted Rainbowfish, Whitespotted Rainbowfish
  • Notolabrus gymnogenis, Male, Batemans Bay, NSW, Photo: Andrew Green
    Notolabrus gymnogenis, Male, Batemans Bay, NSW, Photo: Andrew Green
  • Notolabrus gymnogenis, Male, Coffs Harbour, NSW, Photo: Ian Shaw
    Notolabrus gymnogenis, Male, Coffs Harbour, NSW, Photo: Ian Shaw
  • Notolabrus gymnogenis, Female, Coffs Harbour, NSW, Photo: Ian Shaw
    Notolabrus gymnogenis, Female, Coffs Harbour, NSW, Photo: Ian Shaw
  • Notolabrus gymnogenis, Female, Montague Is, NSW, Photo: Andrew Green
    Notolabrus gymnogenis, Female, Montague Is, NSW, Photo: Andrew Green
  • Notolabrus gymnogenis, Juvenile, Port Stephens, NSW, Photo: Tom Davis
    Notolabrus gymnogenis, Juvenile, Port Stephens, NSW, Photo: Tom Davis
Distribution
Temperate Australasia
Description
Females and juveniles normally brown base colour but can be green if living in seagrass; always with rows of pale spots. Males with red band across rear of body, red dorsal and anal fins, a white tail base and a yellow tail. Endemic to temperate and sub-tropical east coast.
Information
  • Max Size: 49 cm
  • Sea Temperature Range: 14.1-25.1°C
  • Depth: 5-40 m
  • Habitat: Coral Reef, Rocky Reef
  • Habitat Generalisation Index: 40.5
    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: Least Concern
  • Occurrence: Common (35% 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 (4 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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