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Blackspot emperor

Lethrinus harak

  • Fish
  • IUCN: Least concern
  • Usual depth3–14 m
  • Water temperature25–30 °C
  • Best monthsOctober
  • How commonOccasional
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About this species

Lethrinus harak, the thumbprint emperor, Jimothey, blackblotch emperor or blackspot emperor, is a species of marine ray-finned fish belonging to the Family Lethrinidae. the emperors and emperor breams. This species is found in the Indo-Pacific region.

Text from the Wikipedia article “Lethrinus harak”, 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: 15 records
  • February: 26 records
  • March: 54 records
  • April: 41 records
  • May: 51 records
  • June: 48 records
  • July: 45 records
  • August: 14 records
  • September: 26 records
  • October: 249 records
  • November: 24 records
  • December: 15 records

Depth and water temperature

Depth

Mostly recorded at 3–14 m · Deepest record: 149 m

  • 0–10 m: 247 records
  • 10–20 m: 231 records
  • 20–30 m: 32 records
  • 30–40 m: 2 records
  • 40–50 m: 0 records
  • 50–60 m: 0 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: 2 records

Water temperature

Recorded in surface water of 25–30 °C

  • 24–26 °C: 24 records
  • 26–28 °C: 97 records
  • 28–30 °C: 195 records
  • 30–32 °C: 1 records

Names and classification

English
Blackspot emperor, Thumbprint emperor, Black-blotch Emperor, Black Blotch Emperor, blackspot emperor, thumbprint emperor, Thumbprint Emperor
Names in 5 more languages
German
Schwarzfleck-Straßenkehrer
Spanish
Emperador San Pedro
French
Bossu d'herbe, Bossu taché, Capitaine saint-pierre, Empereur Saint Pierre, Empereur Saint-Pierre, Empereur Saint Pierre, Capitaine saint-pierre
Japanese
Matofuefuki, マトフエフキ
Simplified Chinese
單斑龍占, 單斑龍占魚, 黑點裸頰鯛, 龍占, 龍尖

Other scientific names: Lethrinus azureus, Lethrinus bleekeri, Lethrinus bonhamensis, Lethrinus johnii, Lethrinus papuensis, Lethrinus rhodopterus, Sciaena harak

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).
  • 1,815 open-data records from 1902 to 2023.

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