Fin's Fish Guide
The Spotted algae-eating goby (Sicydium punctatum) is a freshwater fish of the family Gobiidae that grows up to 8 cm.
Description
The spotted algae-eating goby is a goby from fresh water of the Caribbean and surrounding islands. The species grows to about 8 cm and has a stocky body with an inferior sucking mouth and fused pelvic fins forming a suction disc. With these it clings to stones in fast-flowing streams and grazes algae; juveniles even climb up waterfalls. It is amphidromous: the larvae wash out to sea and return. The fish is harmless to humans and is assessed as Least Concern (LC) by the IUCN.
Frequently asked questions
How do you recognise the Spotted algae-eating goby?
The Spotted algae-eating goby has a torpedo-shaped body, is mainly brown and shows a spots pattern. The pelvic fins form a sucker; juveniles climb waterfalls; amphidromous
Where does the Spotted algae-eating goby live?
The Spotted algae-eating goby lives in fresh water and is mostly found around mixed bottom. Caribbean
How big does the Spotted algae-eating goby get?
The Spotted algae-eating goby grows to a maximum of about 8 cm.
Is the Spotted algae-eating goby dangerous to humans?
No, the Spotted algae-eating 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.
Is the Spotted algae-eating goby edible?
The Spotted algae-eating goby is rarely eaten.
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All data
Identification
Appearance
Habitat & distribution
Behaviour & biology
For anglers
Safety
Status & sources
Same genus Sicydium
More from the family Gobiidae
Want the complete picture on the Spotted algae-eating goby?
Point your camera at the fish and Fin names the species in seconds. Free, and the Spotted algae-eating goby is one of 12,519 species in the app.