The African sleeper (Bostrychus africanus) is a fish that lives in both fresh and salt water of the family Eleotridae that grows up to 21 cm.
Description
The African sleeper is a sleeper goby of the family Eleotridae from West Africa. The species grows to about 21 cm and has a stocky, dark body with a broad, rounded head. It inhabits estuaries and other brackish-water environments and occasionally enters fresh water. As a bottom predator it often lies hidden among roots and vegetation and ambushes passing small fishes, crustaceans and invertebrates. Sleepers owe their name to their motionless, seemingly sleeping posture. The species is eaten locally and is harmless to humans.
Frequently asked questions
How do you recognise the African sleeper?
The African sleeper has an elongate, eel-like body, is mainly brown and shows a marbled pattern.
Where does the African sleeper live?
The African sleeper lives in both fresh and salt water and is mostly found around sand or mud bottom.
How big does the African sleeper get?
The African sleeper grows to a maximum of about 21 cm.
Is the African sleeper dangerous to humans?
No, the African sleeper is harmless to humans.
Is the African sleeper edible?
The African sleeper is rarely eaten.
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All data
Identification
Appearance
Habitat & distribution
Behaviour & biology
For anglers
Safety
Status & sources
Same genus Bostrychus
More from the family Eleotridae
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