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Little Moray

Gymnothorax richardsonii

  • Fish
  • IUCN: Least concern
  • Usual depth0–8 m
  • Water temperature24–29 °C
  • Best monthsApril
  • How commonRare
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About this species

Gymnothorax richardsonii is a moray eel found in coral reefs in the Pacific and Indian oceans. It was first named by Pieter Bleeker in 1852, and is commonly known as the Richardson's moray, little moray, spotted-lip moray, or the Y-lined moray. It is known as Bakasi in Cordova, Cebu, in the Philippines.

Text from the Wikipedia article “Gymnothorax richardsonii”, 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: 6 records
  • February: 2 records
  • March: 1 records
  • April: 28 records
  • May: 6 records
  • June: 6 records
  • July: 8 records
  • August: 15 records
  • September: 15 records
  • October: 5 records
  • November: 5 records
  • December: 4 records

Depth and water temperature

Depth

Mostly recorded at 0–8 m · Deepest record: 18.7 m

  • 0–10 m: 29 records
  • 10–20 m: 1 records

Water temperature

Recorded in surface water of 24–29 °C

  • 24–26 °C: 3 records
  • 26–28 °C: 70 records
  • 28–30 °C: 50 records

Names and classification

English
Little Moray, Richardson's Moray, spotted-lip moray, y-lined moray
Names in 3 more languages
French
Anguille Morel, Murène de Richardson
Japanese
Mobautsubo, モバウツボ
Simplified Chinese
李查森氏裸胸鯙, 李氏裸胸鯙, 異紋裸胸鱔, 薯鰻, 虎鰻, 錢鰻

Other scientific names: Gymnothorax richardsoni, Gymnothorax richarsonii, Lycodontis richardsoni, Muraena richardsonii

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).
  • 214 open-data records from 1852 to 2023.

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