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Sandwich Island sleeper (Eleotris sandwicensis)
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Sandwich Island sleeper (Eleotris sandwicensis) specimen
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Eleotridae

Sandwich Island sleeper

Eleotris sandwicensis

Eleotrid Fish beneath the Hawaiian Islands

  • Tropical
  • Regional distribution
  • North America
  • Oceania
  • Elongated
  • Medium
  • Tropical fish

Eleotris sandwicensis, commonly known as the Sandwich Island sleeper, the Hawaiian sleeper, or oʻopu, is a species of fish in the family Eleotridae. Endemic to the Hawaiian Islands, it can be found in marine, fresh, and brackish waters around the coast. Due to this capability of migrating between different marine environments, it is considered amphidromous.

Maximum length
33 cm
Body shape
elongated
Distribution
Oceania: Hawaii. Reported from USA (Ref. 3881 ).
Conservation status
DDData Deficient

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