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Black Blenny

Atrosalarias holomelas

  • Fish
  • IUCN: Least concern
  • Usual depth1–9 m
  • Water temperature22–30 °C
  • Best monthsFebruary, September, and October
  • How commonOccasional
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Photo credit: (c) amfstocker, some rights reserved (CC BY) · CC BY · iNaturalist

About this species

Atrosalarias holomelas, the brown coral blenny, is a species of combtooth blenny native to coral reefs of the southwestern central Pacific Ocean. It grows to a length of 14.5 centimetres (5.7 in) and can be found in the aquarium trade.

Text from the Wikipedia article “Atrosalarias holomelas”, 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: 27 records
  • February: 51 records
  • March: 34 records
  • April: 19 records
  • May: 20 records
  • June: 22 records
  • July: 23 records
  • August: 28 records
  • September: 42 records
  • October: 38 records
  • November: 24 records
  • December: 15 records

Depth and water temperature

Depth

Mostly recorded at 1–9 m · Deepest record: 40 m

  • 0–10 m: 65 records
  • 10–20 m: 3 records
  • 20–30 m: 0 records
  • 30–40 m: 0 records
  • 40–50 m: 1 records

Water temperature

Recorded in surface water of 22–30 °C

  • 22–24 °C: 6 records
  • 24–26 °C: 51 records
  • 26–28 °C: 24 records
  • 28–30 °C: 53 records

Names and classification

English
Black Blenny, Black Coral Blenny, Brown coral blenny, Brown Coral-blenny, Dusky Blenny
Names in 2 more languages
French
Blennie coraline noire
Japanese
Indokaeruuo, インドカエルウオ

Other scientific names: Salarias holomelas

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).
  • 584 open-data records from 1931 to 2023.
  • Species data updated October 26, 2026.

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