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Celebes Longfin Eel

Anguilla celebesensis

  • Fish
  • IUCN: Data deficient
  • Usual depth0 m
  • Water temperature28–29 °C
  • Best monthsApril
  • How commonRare
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About this species

The Celebes longfin eel is an eel in the family Anguillidae. It was described by Johann Jakob Kaup in 1856. It is a tropical eel known from freshwaters in the Western Pacific, including Indonesia, the Philippines, New Guinea, and Western and American Samoa. The eels spend most of their lives in freshwater but migrate to the ocean to breed. Males can reach a maximum total length of 150 centimetres.

Text from the Wikipedia article “Celebes longfin eel”, 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: 0 records
  • February: 0 records
  • March: 0 records
  • April: 2 records
  • May: 0 records
  • June: 1 records
  • July: 1 records
  • August: 1 records
  • September: 1 records
  • October: 0 records
  • November: 0 records
  • December: 0 records

Depth and water temperature

Depth

Mostly recorded at 0 m · Deepest record: 0 m

  • 0–10 m: 1 records

Water temperature

Recorded in surface water of 28–29 °C

  • 26–28 °C: 1 records
  • 28–30 °C: 7 records

Names and classification

English
Celebes Longfin Eel, Indonesian mottled eel

Other scientific names: Anguilla amboinensis, Anguilla ancestralis, Anguilla celebensis, Anguilla cellebesensis

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).
  • 35 open-data records from 1931 to 1981.
  • Species data updated October 26, 2026.

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