Fin's Fish Guide
The Freshwater sleeper (Leptophilypnus fluviatilis) is a brackish-water fish of the family Eleotridae that grows up to 6 cm.
Description
The freshwater sleeper is a small sleeper goby from Central America, in fresh and brackish water along the Atlantic and Pacific coasts. The species grows to about 6 cm and has a stocky, brownish body with a broad head. As a bottom-dweller it stays hidden among plants and bottom material of rivers, estuaries and lagoons and hunts small invertebrates and small fish. The fish is harmless to humans and has not been evaluated by the IUCN (NE).
Frequently asked questions
How do you recognise the Freshwater sleeper?
The Freshwater sleeper has an elongate, eel-like body, is mainly brown and shows a plain pattern. Stocky dwarf sleeper goby with a broad head; hidden bottom-dweller
Where does the Freshwater sleeper live?
The Freshwater sleeper lives in brackish water and is mostly found around sand or mud bottom. Central America
How big does the Freshwater sleeper get?
The Freshwater sleeper grows to a maximum of about 6 cm.
Is the Freshwater sleeper dangerous to humans?
No, the Freshwater sleeper is harmless to humans. This species is harmless to humans. No specific first aid is needed. Still handle the fish with care: mind the fin rays and the sharp edges of the gill cover, and rinse any scratch with clean water and cover it. For a dirty or deep wound check tetanus status.
Is the Freshwater sleeper edible?
The Freshwater sleeper is not usually eaten.
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All data
Identification
Appearance
Habitat & distribution
Behaviour & biology
For anglers
Safety
Status & sources
More from the family Eleotridae
Want the complete picture on the Freshwater sleeper?
Point your camera at the fish and Fin names the species in seconds. Free, and the Freshwater sleeper is one of 12,519 species in the app.