The Roundscale goby (Microgobius cyclolepis) is a saltwater fish of the family Gobiidae that grows up to 10 cm.
North America: Costa Rica, El Salvador, Guatemala, Honduras, Mexico, Nicaragua and others
Description
The roundscale goby is a small goby (Gobiidae) from shallow sand and mud water of the eastern Pacific. The species grows to about 6 cm and has a slender, pale body with large, round scales and fused pelvic fins forming a sucker. As a bottom-dweller it sits on sand and mud by a burrow and snaps at small invertebrates, worms and detritus. The fish is harmless to humans.
Frequently asked questions
How do you recognise the Roundscale goby?
The Roundscale goby has an elongate, eel-like body and is mainly silver-grey.
Where does the Roundscale goby live?
The Roundscale goby lives in the sea (marine waters) and is mostly found around sand or mud bottom. North America: Costa Rica, El Salvador, Guatemala, Honduras, Mexico, Nicaragua and others
How big does the Roundscale goby get?
The Roundscale goby grows to a maximum of about 10 cm.
Is the Roundscale goby dangerous to humans?
No, the Roundscale 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 Roundscale goby?
Point your camera at the fish and Fin names the species in seconds. Free, and the Roundscale 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 Microgobius
More from the family Gobiidae

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