Stegastes apicalis

Pomacentridae
Yellow-tip Gregory, Australian Gregory, Orange-tipped Gregory, Yellow-tipped Gregory
  • Stegastes apicalis, Adult, NSW, Australia, Photo: Ian Shaw
    Stegastes apicalis, Adult, NSW, Australia, Photo: Ian Shaw
  • Stegastes apicalis, Adult, Coombe Is, Great Barrier Reef, QLD, Photo: Andrew Green
    Stegastes apicalis, Adult, Coombe Is, Great Barrier Reef, QLD, Photo: Andrew Green
  • Stegastes apicalis, Adult, NSW, Australia, Photo: Ian Shaw
    Stegastes apicalis, Adult, NSW, Australia, Photo: Ian Shaw
Distribution
Tropical Indo-Pacific
Description
Dark with distinctive orange margin to dorsal fin and upper tailfin, and blue margin to pelvic and anal fins. Juveniles with large dark ocellus on front of dorsal fin which shrinks with age to become just a small black spot in adults. Usually found close to holes and other shelter on the top of shallow reef crests, and rubble or patch reef areas of lagoons.    
Information
  • Max Size: 15 cm
  • Sea Temperature Range: 19.8-30.2°C
  • Depth: 1-5m
  • Habitat: Coral Reef, Rocky Reef
Rarity
  • IUCN Threat Status: Not Evaluated
  • Occurrence: Frequent (12% 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 (10 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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