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Peacock grouper

Cephalopholis argus

  • Fish
  • IUCN: Least concern
  • Usual depth5–23 m
  • Water temperature23–30 °C
  • Best monthsFebruary, March, and April
  • How commonCommon
All species

Photo credit: (c) Gergely Nigg, some rights reserved (CC BY) · CC BY · iNaturalist

About this species

Cephalopholis argus, the peacock hind, roi, bluespotted grouper, and celestial grouper, is a species of marine ray-finned fish, a member of the subfamily Epinephelinae, the groupers, and part of the family Serranidae, which also includes the anthias and sea basses. They come from the Indo-Pacific and are variously a commercial gamefish, an invasive species, and occasionally an aquarium resident. Its species name comes from its resemblance to the "hundred staring eyes" of the monster Argus who had a hundred eyes and was the shepherd of the goddess Hera in Greek mythology.

Text from the Wikipedia article “Cephalopholis argus”, licensed CC BY-SA 4.0. Read the article

Where and when

Where it has been recorded

Worldwide

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Best months

Worldwide (open data)

  • January: 647 records
  • February: 1,929 records
  • March: 2,987 records
  • April: 2,917 records
  • May: 1,416 records
  • June: 1,219 records
  • July: 1,391 records
  • August: 1,436 records
  • September: 788 records
  • October: 939 records
  • November: 554 records
  • December: 332 records

Depth and water temperature

Depth

Mostly recorded at 5–23 m · Deepest record: 150 m

  • 0–10 m: 3,502 records
  • 10–20 m: 6,633 records
  • 20–30 m: 2,390 records
  • 30–40 m: 62 records
  • 40–50 m: 3 records
  • 50–60 m: 1 records
  • 60–70 m: 0 records
  • 70–80 m: 0 records
  • 80–90 m: 0 records
  • 90–100 m: 0 records
  • 100–110 m: 0 records
  • 110+ m: 1 records

Water temperature

Recorded in surface water of 23–30 °C

  • 22–24 °C: 2 records
  • 24–26 °C: 122 records
  • 26–28 °C: 178 records
  • 28–30 °C: 442 records

Names and classification

English
Peacock grouper, Peacock hind, Argus Grouper, Black rock-cod, Blue spotted grouper, Bluespotted grouper, Blue-spotted Grouper, Blue-spotted Grouper, Peacock hind, Geurapèe brinchék itam, Peacock Cod, Peacock coral cod, peacock grouper, peacock hind, Peacock Rock-cod, Peacock Rockcod, Worldwide-peacock Rockcod
Names in 8 more languages
German
Pfauen-Zackenbarsch
Spanish
Cherna Pavo Real, Mero pavo real
Filipino
Lapu-lapu
French
Loche Céleste, Loche paon, Loche Saumonee, Loche saumonée, Loche saumonée, Mérou céleste, Merou Celeste, Mérou céleste, Merou Paon, Mérou paon, Pintade, Pintade, Prude, Vielle cuisinier, Prude, Prude, Vieille cuisinier, Vieille la prude, Saumonee, Saumonnée, Vieille cecille, Vieille la prude, Vielle Cecille, Vielle Cuisinier, Vielle La Pruda
Indonesian
Kerapu
Japanese
Aonomehata, アオノメハタ
Thai
ปลากะรังลายนกยูง
Simplified Chinese
斑点九棘鲈, 斑點九刺鮨, 斑點九棘鱸, 油鱠, 眼斑鱠, 青貓, 黑鱠僅

Other scientific names: Bodianus guttatus, Bodianus jacobevertsen, Bodianus jacob-evertsen, Cephalopholis guttata, Cephalopolis argus, Epinephelus argus, Serranus guttatus, Serranus immunerur, Serranus myriaster, Serranus thyrsites

Similar species

Sources and credits

Names and taxonomy: WoRMS (CC BY 4.0) and the GBIF Backbone (CC BY 4.0). Photos: iNaturalist observers, each under the licence shown (CC0, CC BY or CC BY-SA).

  • Depth, temperature, months and maps: records from OBIS and GBIF under CC0 or CC BY.
  • Descriptions: Wikipedia, licensed CC BY-SA, each linked to its article.
  • Conservation status as published by GBIF (IUCN Red List).
  • 16,447 open-data records from 1801 to 2023.
  • Species data updated October 26, 2026.

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