The Spotted sleeper (Eleotris balia) is a fish that lives in both fresh and salt water of the family Eleotridae that grows up to 15 cm.
Description
The spotted sleeper is a sleeper goby (Eleotridae) from fresh and brackish water of islands and coasts in the Indo-West Pacific. The species grows to about 15 cm and has an elongate, dark-brown body with a broad, flattened head and separate pelvic fins; unlike true gobies these form no sucker. As a bottom-oriented ambush hunter it shelters among roots and stones in lower river reaches and estuaries and seizes small fish, crustaceans and insects. The fish is harmless to humans.
Frequently asked questions
How do you recognise the Spotted sleeper?
The Spotted sleeper has an elongate, eel-like body, is mainly brown and shows a spots pattern.
Where does the Spotted sleeper live?
The Spotted sleeper lives in both fresh and salt water and is mostly found around sand or mud bottom.
How big does the Spotted sleeper get?
The Spotted sleeper grows to a maximum of about 15 cm.
Is the Spotted sleeper dangerous to humans?
No, the Spotted sleeper is harmless to humans.
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All data
Identification
Appearance
Habitat & distribution
Behaviour & biology
For anglers
Safety
Status & sources
Same genus Eleotris
More from the family Eleotridae
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