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Mueller's Sole

Dexillus muelleri

  • Fish
  • IUCN: Least concern
  • Usual depth9–60 m
  • Water temperature21–29 °C
  • Best monthsFebruary, October, and November
  • How commonOccasional
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About this species

The tufted sole is a species of flatfish from the family of true soles Soleidae. It is the only species in the monotypic genus Dexillus. It is found in the Indian and western Pacific Oceans.

Text from the Wikipedia article “Tufted sole”, 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: 3 records
  • February: 10 records
  • March: 5 records
  • April: 3 records
  • May: 2 records
  • June: 6 records
  • July: 7 records
  • August: 10 records
  • September: 8 records
  • October: 11 records
  • November: 12 records
  • December: 6 records

Depth and water temperature

Depth

Mostly recorded at 9–60 m · Deepest record: 64 m

  • 0–10 m: 2 records
  • 10–20 m: 8 records
  • 20–30 m: 2 records
  • 30–40 m: 1 records
  • 40–50 m: 0 records
  • 50–60 m: 0 records
  • 60–70 m: 2 records

Water temperature

Recorded in surface water of 21–29 °C

  • 20–22 °C: 1 records
  • 22–24 °C: 3 records
  • 24–26 °C: 14 records
  • 26–28 °C: 52 records
  • 28–30 °C: 24 records

Names and classification

English
Mueller's Sole, Tufted Sole

Other scientific names: Brachirus muelleri, Dexillichthys muelleri, Strandichthys muelleri, Synaptura arafurensis, Synaptura muelleri

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).
  • 142 open-data records from 1910 to 2021.
  • Species data updated October 26, 2026.

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