The Red-mouthed goby (Gobius cruentatus) is a saltwater fish of the family Gobiidae that grows up to 18 cm.
Description
The red-mouthed goby is a sturdy bottom goby of the family Gobiidae reaching about 18 cm. The stout, brownish mottled body stands out for conspicuous red lines and spots around the mouth and on the cheeks, from which the species takes its name; like other gobies the pelvic fins are fused into a sucking disc. The species lives on rock and mixed bottoms of the eastern Atlantic and the Mediterranean, from shallow water to a few tens of metres. As a bottom-dweller it hunts small crustaceans, worms and molluscs. The male defends a territory and guards the eggs laid in a cavity or under a stone until they hatch. Because of its small size it has no fishery importance.
Frequently asked questions
How do you recognise the Red-mouthed goby?
The Red-mouthed goby has an elongate, eel-like body, is mainly brown and shows a marbled pattern.
Where does the Red-mouthed goby live?
The Red-mouthed goby lives in the sea (marine waters) and is mostly found around sand or mud bottom.
How big does the Red-mouthed goby get?
The Red-mouthed goby grows to a maximum of about 18 cm.
Is the Red-mouthed goby dangerous to humans?
No, the Red-mouthed goby is harmless to humans.
Is the Red-mouthed goby edible?
The Red-mouthed goby is not usually eaten.
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All data
Identification
Appearance
Habitat & distribution
Behaviour & biology
For anglers
Safety
Status & sources
Same genus Gobius
More from the family Gobiidae
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