Carangoides plagiotaenia

Carangidae
Barcheek Trevally
  • Carangoides plagiotaenia, Great Barrier Reef, Townsville, Australia, Photo: Rick Stuart-Smith
    Carangoides plagiotaenia, Great Barrier Reef, Townsville, Australia, Photo: Rick Stuart-Smith
  • Carangoides plagiotaenia, Naigani Is, Fiji, Photo: Andrew Green
    Carangoides plagiotaenia, Naigani Is, Fiji, Photo: Andrew Green
  • Carangoides plagiotaenia, Adult, Great Barrier Reef, Photo: Graham Edgar
    Carangoides plagiotaenia, Adult, Great Barrier Reef, Photo: Graham Edgar
  • Carangoides plagiotaenia, Adult, Bali, Indonesia, Photo: Ian Shaw
    Carangoides plagiotaenia, Adult, Bali, Indonesia, Photo: Ian Shaw
Distribution
Temperate Africa, Temperate Australasia, Tropical Indo-Pacific
Description
Highly reflective silver body, lower and more elongate than most trevally species, with dark vertical bar on the lower operculum. From in front, the head tapers to a sharp bottom of the jaw. Relatively short dorsal and anal fin lobes.
Information
  • Max Size: 50 cm
  • Sea Temperature Range: 23.8-31.1°C
  • Depth: 2-200m
  • Habitat: Coral Reef, Rocky Reef
  • Habitat Generalisation Index: 3.3
    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
  • Threats: Exploitation
  • IUCN Threat Status: Not Evaluated
  • Occurrence: Frequent (11% 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: RD Stuart-Smith, GJ Edgar, AJ Green, IV Shaw. 2015. Tropical Marine Fishes of Australia. Reed New Holland
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