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Blunttooth conger

Ariosoma mauritianum

  • Fish
  • IUCN: Least concern
  • Usual depth0–300 m
  • Water temperature21–29 °C
  • Best monthsFebruary, July, and November
  • How commonRare
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About this species

The blunt-tooth conger is an eel in the family Congridae. It was described by Paul Pappenheim in 1914, originally under the genus Leptocephalus. It is a marine, deep-water dwelling eel which is known from the Indo-West Pacific, including the Red Sea, eastern Africa, and Australia. It is known to dwell at a depth range of 360–800 metres. Males can reach a maximum total length of 30 centimetres.

Text from the Wikipedia article “Blunt-tooth conger”, 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 records
  • February: 7 records
  • March: 4 records
  • April: 3 records
  • May: 4 records
  • June: 1 records
  • July: 7 records
  • August: 2 records
  • September: 4 records
  • October: 3 records
  • November: 8 records
  • December: 2 records

Depth and water temperature

Depth

Mostly recorded at 0–300 m · Deepest record: 326 m

  • 0–10 m: 2 records
  • 10–20 m: 0 records
  • 20–30 m: 0 records
  • 30–40 m: 1 records
  • 40–50 m: 0 records
  • 50–60 m: 0 records
  • 60–70 m: 2 records
  • 70–80 m: 0 records
  • 80–90 m: 0 records
  • 90–100 m: 1 records
  • 100–110 m: 1 records
  • 110+ m: 5 records

Water temperature

Recorded in surface water of 21–29 °C

  • 20–22 °C: 30 records
  • 22–24 °C: 0 records
  • 24–26 °C: 9 records
  • 26–28 °C: 7 records
  • 28–30 °C: 7 records

Names and classification

English
Blunttooth conger, blunttooth conger, Blunt-tooth conger

Other scientific names: Leptocephalus mauritianum, Leptocephalus mauritianus

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).
  • 124 open-data records from 1914 to 2009.

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