Lethrinus lentjan

Lethrinidae
Redspot Emperor, Pink-eared Emperor
  • Lethrinus lentjan, QLD, Australia, Photo: Graham Edgar
    Lethrinus lentjan, QLD, Australia, Photo: Graham Edgar
  • Lethrinus lentjan, Northern Great Barrier Reef, QLD, Photo: Andrew Green
    Lethrinus lentjan, Northern Great Barrier Reef, QLD, Photo: Andrew Green
  • Lethrinus lentjan, Adult, Coral Sea, Australia, Photo: Ian Shaw
    Lethrinus lentjan, Adult, Coral Sea, Australia, Photo: Ian Shaw
Distribution
Tropical Indo-Pacific
Description
Grey body with red tinge, light blue scales aligned in rows, small red patch on rear edge of gill cover which also has an orangish margin and sometimes base of pectoral fin is red. Red markings distinguish it from very similar L. nebolusus (Spangled Emperor).
Information
  • Max Size: 52 cm
  • Sea Temperature Range: 22.8-31.6°C
  • Depth: 10-90 m
  • Habitat: Coral Reef, Soft sediment
  • Habitat Generalisation Index: 0.6
    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
  • IUCN Threat Status: Not Evaluated
  • Occurrence: Infrequent (4% 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: Several (7 per transect)
    Abundance is calculated as the average number of individuals recorded per RLS transect, where present.
Edit by: RD Stuart-Smith, GJ Edgar, AJ Green, IV Shaw. 2015. Tropical Marine Fishes of Australia. Reed New Holland
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