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Giant goby (Gobius cobitis) — Gobiidae

Giant goby

Gobius cobitis
Family: Gobiidae
LC · Least Concern

The Giant goby (Gobius cobitis) is a brackish-water fish of the family Gobiidae that grows up to 16 cm.

Length
15.7 cm
Water
Brackish
Depth
10.0–35.0 m
Diet
Omnivore
Behaviour
Solitary
Activity
Diurnal
Body shape
Elongated (eel-like)
Substrate
Sand / mud bottom
Danger
Harmless
Edibility
Rarely eaten

Description

The giant goby is, at a length of about 16 cm, the largest goby in Europe, of the family Gobiidae. The robust body is brown-green and mottled; as in other gobies the pelvic fins are fused into a sucking disc, with which the fish clings to stones in the surf. The species inhabits rocky shores and tide pools of the Mediterranean, the Black Sea and the adjacent eastern Atlantic, often in high-lying pools with strongly varying salinity and temperature, where few other fish survive. As an omnivore it seeks small crustaceans, worms, molluscs and some algae. In spring the male guards the eggs laid under a stone. Because of its size it sometimes catches the eye of rock-pool watchers.

Frequently asked questions

How do you recognise the Giant goby?

The Giant goby has an elongate, eel-like body, is mainly brown and shows a marbled pattern.

Where does the Giant goby live?

The Giant goby lives in brackish water and is mostly found around sand or mud bottom.

How big does the Giant goby get?

The Giant goby grows to a maximum of about 16 cm.

Is the Giant goby dangerous to humans?

No, the Giant goby is harmless to humans.

Is the Giant goby edible?

The Giant goby is rarely eaten.

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All data

Identification

Dutch name
Reuzengrondel inferred
English name
Giant goby verified
Scientific name
Gobius cobitis
Family
Gobiidae
Other names
Giant goby verified

Appearance

Size class
Medium verified
Max length (cm)
15.7 verified
Body shape
Elongated (eel-like) sourced
Dominant colour
Brown sourced
Pattern
Marbled sourced
Tail shape
Rounded inferred
Mouth position
Terminal inferred
Lips
Thick / fleshy inferred
Barbels
No verified
Dorsal fins
Two separate sourced
Dorsal spines
Yes verified

Habitat & distribution

Water type
Brackish verified
Substrate
Sand / mud bottom sourced
Min depth (m)
10.0 verified
Max depth (m)
35.0 verified
Origin
Native verified

Behaviour & biology

Diet
Omnivore verified
Social behaviour
Solitary verified
Territorial
Yes verified
Activity
Diurnal inferred
Reproduction
Separate sexes verified
Sexual dimorphism
No verified
levensduur_max_jaar
10.0 verified

For anglers

Edibility
Rarely eaten verified
Fishing method
Bodemvissen met natuurlijk aas (worm, garnaal of vis) op of vlak boven de bodem. inferred
Regulations source
FishBase ↗ inferred

Safety

Danger to humans
Harmless sourced

Status & sources

Sources
FishBase via GBIF (DwC-A), CC-BY-NC 4.0

Same genus Gobius

More from the family Gobiidae

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