Scolopsis bilineata

Nemipteridae
Monacle Bream, Bridled Monocle Bream, Bridled Spine-cheek, Double Lined Coral Bream
  • Scolopsis bilineata, Adult, Bali, Indonesia, Photo: Ian Shaw
    Scolopsis bilineata, Adult, Bali, Indonesia, Photo: Ian Shaw
  • Scolopsis bilineata, Adult, Raja Ampat, Indonesia, Photo: Andrew Green
    Scolopsis bilineata, Adult, Raja Ampat, Indonesia, Photo: Andrew Green
  • Scolopsis bilineata, Juvenile, NSW, Australia, Photo: Ian Shaw
    Scolopsis bilineata, Juvenile, NSW, Australia, Photo: Ian Shaw
  • Scolopsis bilineata, Naigani Is, Fiji, Photo: Andrew Green
    Scolopsis bilineata, Naigani Is, Fiji, Photo: Andrew Green
  • Scolopsis bilineata, Juvenile, Naigani Is, Fiji, Photo: Andrew Green
    Scolopsis bilineata, Juvenile, Naigani Is, Fiji, Photo: Andrew Green
  • Scolopsis bilineata, Juvenile, Naigani Is, Fiji, Photo: Andrew Green
    Scolopsis bilineata, Juvenile, Naigani Is, Fiji, Photo: Andrew Green
Distribution
Tropical Indo-Pacific
Description
Distinct rounded cap in adults. Yellow on body of juveniles is above midline, rather than below as in S. margaritifer (Pearly Monocle Bream) juveniles.
Information
  • Max Size: 23 cm
  • Sea Temperature Range: 21.4-31.2°C
  • Depth: 1-25 m
  • Habitat: Coral Reef, Rocky Reef, Soft sediment
  • Habitat Generalisation Index: 23
    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: Common (39% 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 (4 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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