The Largemouth goby (Gobionellus stomatus) is a brackish-water fish of the family Gobiidae that grows up to 14 cm.
Description
The Largemouth goby is a goby (Gobiidae) from shallow coastal, estuarine or reef water of the western Atlantic off South America. The species grows to about 6 cm and has a slender, brown-speckled body with fused pelvic fins forming a sucker. As a bottom-dweller it sits on sand, mud or rock by weed, roots or a burrow and snaps at small invertebrates, algae and detritus. The fish is harmless to humans.
Frequently asked questions
How do you recognise the Largemouth goby?
The Largemouth goby has an elongate, eel-like body, is mainly brown and shows a spots pattern.
Where does the Largemouth goby live?
The Largemouth goby lives in brackish water and is mostly found around sand or mud bottom. South America: Brazil
How big does the Largemouth goby get?
The Largemouth goby grows to a maximum of about 14 cm.
Is the Largemouth goby dangerous to humans?
No, the Largemouth goby 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.

Want the complete picture on the Largemouth goby?
Point your camera at the fish and Fin names the species in seconds. Free, and the Largemouth goby is one of 12,519 species in the app.
All data
Identification
Appearance
Habitat & distribution
Behaviour & biology
For anglers
Safety
Status & sources
Same genus Gobionellus
More from the family Gobiidae

Want the complete picture on the Largemouth goby?
Point your camera at the fish and Fin names the species in seconds. Free, and the Largemouth goby is one of 12,519 species in the app.