Fin's Fish Guide
The Dog-toothed goby (Acentrogobius caninus) is a fish that lives in both fresh and salt water of the family Gobiidae that grows up to 18 cm.
Description
The tropical sand goby is a goby (Gobiidae) from the Indo-West Pacific. The species has an elongate body with a few dark blotches along the flank and a fairly large mouth. It occurs along coastlines and in estuaries and harbours, usually in brackish tidal water on sand and silt bottoms. Bottom-bound, it feeds on small invertebrates and small fishes. The species is harmless to humans.
Frequently asked questions
How do you recognise the Dog-toothed goby?
The Dog-toothed goby has an elongate, eel-like body, is mainly brown and shows a spots pattern. Dark flank blotches; bottom goby of brackish estuaries, harbours and coastal waters.
Where does the Dog-toothed goby live?
The Dog-toothed goby lives in both fresh and salt water and is mostly found around sand or mud bottom. Indo-West Pacific; coasts, estuaries and harbours.
How big does the Dog-toothed goby get?
The Dog-toothed goby grows to a maximum of about 18 cm.
Is the Dog-toothed goby dangerous to humans?
The Dog-toothed goby is venomous — handle spines with care and seek medical help after a sting if needed. None required: this species is harmless to humans.
Is the Dog-toothed goby edible?
The Dog-toothed goby is rarely eaten.
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All data
Identification
Appearance
Habitat & distribution
Behaviour & biology
For anglers
Safety
Status & sources
Same genus Acentrogobius
More from the family Gobiidae
Want the complete picture on the Dog-toothed goby?
Point your camera at the fish and Fin names the species in seconds. Free, and the Dog-toothed goby is one of 12,519 species in the app.