Chromis weberi

Pomacentridae
Webers Chromis, Darkbar Chromis
  • Chromis weberi, Adult. Photo: Rick Stuart-Smith
    Chromis weberi, Adult. Photo: Rick Stuart-Smith
  • Chromis weberi, Jervis Bay, NSW, Photo: Andrew Green
    Chromis weberi, Jervis Bay, NSW, Photo: Andrew Green
  • Chromis weberi, Adult, Naigani Is, Fiji, Photo: Andrew Green
    Chromis weberi, Adult, Naigani Is, Fiji, Photo: Andrew Green
  • Chromis weberi, NSW, Australia, Photo: Ian Shaw
    Chromis weberi, NSW, Australia, Photo: Ian Shaw
Distribution
Tropical Indo-Pacific
Description
Grey/brown with two bars on cheek, black tips on tail, rounded anal fin, and black vertical bar across eye.
Information
  • Max Size: 14 cm
  • Sea Temperature Range: 22.0-31.4°C
  • Depth: 1-40m
  • Habitat: Coral Reef, Rocky Reef
  • Habitat Generalisation Index: 16.3
    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
  • IUCN Threat Status: Not Evaluated
  • Occurrence: Frequent (18% 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 (60 per transect)
    Abundance is calculated as the average number of individuals recorded per RLS transect, where present.
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