Parma alboscapularis

Pomacentridae
Black Angel
  • Parma alboscapularis, Adult, Lord Howe Is, NSW, Photo: Andrew Green
    Parma alboscapularis, Adult, Lord Howe Is, NSW, Photo: Andrew Green
  • Parma alboscapularis, Adult, Poor Knights Is, New Zealand, Photo: Ian Shaw
    Parma alboscapularis, Adult, Poor Knights Is, New Zealand, Photo: Ian Shaw
  • Parma alboscapularis, Adult. Photo: Rick Stuart-Smith
    Parma alboscapularis, Adult. Photo: Rick Stuart-Smith
  • Parma alboscapularis, Adult. Photo: Rick Stuart-Smith
    Parma alboscapularis, Adult. Photo: Rick Stuart-Smith
Distribution
Temperate Australasia, Tropical Indo-Pacific
Description
Uniform dark body, similar to P. polylepis (Banded Scalyfin) but lacking lumpy head, often with white earspot or scribble behind top of gill cover, and never with bands. Strongly territorial when nesting, charging at divers.
Information
  • Max Size: 22 cm
  • Sea Temperature Range: 14.7-24.9°C
  • Depth: 5-40m
  • Habitat: Rocky Reef
  • Habitat Generalisation Index: 10.9
    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 (38% 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.
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