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Blue Hottentot

Pachymetopon aeneum

  • Fish
  • IUCN: Least concern
  • Usual depth32–89 m
  • Water temperature16–25 °C
  • Best monthsJune, July, and August
  • How commonCommon
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Photo credit: (c) Georgina Jones, some rights reserved (CC BY-SA) · CC BY-SA · iNaturalist

About this species

Pachymetopon aeneum, the blue hottentot, is a species of marine demersal ray-finned fish belonging to the family which includes the seabreams and porgies. It is endemic to the south and east coasts of South Africa.

Text from the Wikipedia article “Pachymetopon aeneum”, 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: 1,250 records
  • February: 1,097 records
  • March: 1,257 records
  • April: 1,276 records
  • May: 1,403 records
  • June: 1,426 records
  • July: 1,508 records
  • August: 1,454 records
  • September: 1,253 records
  • October: 915 records
  • November: 914 records
  • December: 1,055 records

Depth and water temperature

Depth

Mostly recorded at 32–89 m · Deepest record: 284 m

  • 10–20 m: 1 records
  • 20–30 m: 3 records
  • 30–40 m: 5 records
  • 40–50 m: 10 records
  • 50–60 m: 4 records
  • 60–70 m: 8 records
  • 70–80 m: 11 records
  • 80–90 m: 21 records
  • 90–100 m: 3 records
  • 100–110 m: 2 records
  • 110–120 m: 1 records
  • 120+ m: 1 records

Water temperature

Recorded in surface water of 16–25 °C

  • 14–16 °C: 1 records
  • 16–18 °C: 45 records
  • 18–20 °C: 103 records
  • 20–22 °C: 163 records
  • 22–24 °C: 679 records
  • 24–26 °C: 2 records

Names and classification

English
Blue Hottentot, Copper Bream
Names in 3 more languages
Spanish
Hotentote Azul
French
Hottentot Bleu
Simplified Chinese
藍切齒鯛

Other scientific names: Cantharus aeneus, Cantharus natalensis, Cantharus simus

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).
  • 14,805 open-data records from 1979 to 2015.
  • Species data updated November 5, 2026.

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