Fin's Fish Guide
The Brown goby (Bathygobius fuscus) is a fish that lives in both fresh and salt water of the family Gobiidae that grows up to 12 cm.
Description
The dusky frillgoby is a small goby of the family Gobiidae widely distributed in the tropical Indian and Pacific Oceans. The species has a stocky, brown to dark mottled body reaching about 12 cm, with two separate dorsal fins. It inhabits shallow rocky areas and tide pools and also occurs in estuaries and freshwater streams, tolerating strongly varying salinities. The diet consists of crustaceans, small fishes and algae. Males guard the egg clutch. The species is sometimes sold at local markets but is rarely targeted by fisheries.
Frequently asked questions
How do you recognise the Brown goby?
The Brown goby has a torpedo-shaped body, is mainly brown and shows a marbled pattern. Inhabitant of tide pools; tolerates fresh to salt water and guards the clutch.
Where does the Brown goby live?
The Brown goby lives in both fresh and salt water and is mostly found around stony or rocky ground. Tropical Indian and Pacific Ocean, in coastal and tidal waters.
How big does the Brown goby get?
The Brown goby grows to a maximum of about 12 cm.
Is the Brown goby dangerous to humans?
No, the Brown goby is harmless to humans. None required: this species is harmless to humans.
Is the Brown goby edible?
The Brown goby is rarely eaten.
More photos
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All data
Identification
Appearance
Habitat & distribution
Behaviour & biology
For anglers
Safety
Status & sources
Same genus Bathygobius
More from the family Gobiidae
Want the complete picture on the Brown goby?
Point your camera at the fish and Fin names the species in seconds. Free, and the Brown goby is one of 12,519 species in the app.
Or scan with your phone