Cheilodipterus isostigmus

Apogonidae
Toothy Cardinalfish, Dog-tooth Cardinalfish, Toothy Cardinalfish
  • Cheilodipterus isostigmus, Adult, Naigani Is, Fiji, Photo: Andrew Green
    Cheilodipterus isostigmus, Adult, Naigani Is, Fiji, Photo: Andrew Green
  • Cheilodipterus isostigmus, Adult, Bali, Indonesia, Photo: Ian Shaw
    Cheilodipterus isostigmus, Adult, Bali, Indonesia, Photo: Ian Shaw
Distribution
Tropical Indo-Pacific
Description
(Accepted name: Cheilodipterus isostigma) Pearly body with five black stripes. Yellow tail base with black spot slightly above line of mid-stripe. Very similar C. quinquelineatus (Five-line Cardinalfish) has similar spot in-line with mid-stripe and slightly deeper body profile.
Information
  • Max Size: 11 cm
  • Sea Temperature Range: 24.1-29.9°C
  • Depth: 4-40m
  • Habitat: Coral Reef
  • Habitat Generalisation Index: 0.8
    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: 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: Many (15 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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