Chromis nitida

Pomacentridae
Yellow-back Puller, Barrier Reef Puller, Shining Puller
  • Chromis nitida, Narooma, NSW, Photo: Andrew Green
    Chromis nitida, Narooma, NSW, Photo: Andrew Green
  • Chromis nitida, NSW, Australia, Photo: Ian Shaw
    Chromis nitida, NSW, Australia, Photo: Ian Shaw
  • Chromis nitida, Juvenile, Great Keppel Is, QLD, Photo: Rick Stuart-Smith
    Chromis nitida, Juvenile, Great Keppel Is, QLD, Photo: Rick Stuart-Smith
  • Chromis nitida, Great Keppel Is, QLD, Photo: Andrew Green
    Chromis nitida, Great Keppel Is, QLD, Photo: Andrew Green
Distribution
Localised, Temperate Australasia, Tropical Indo-Pacific
Description
Olive/yellow back and white underside, often divided by a black band. Black scissor-tail and black spot at pectoral fin base. Aggregates in large schools on subtropical eastern Australian reefs.
Information
  • Max Size: 7 cm
  • Sea Temperature Range: 16.2-29.3°C
  • Depth: 1-25m
  • Habitat: Coral Reef, Rocky Reef
  • Habitat Generalisation Index: 15.5
    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: 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: Large aggregations (474 per transect)
    Abundance is calculated as the average number of individuals recorded per RLS transect, where present.
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