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Hasselt's flap-headed goby (Callogobius hasseltii) — Gobiidae

Hasselt's flap-headed goby

Callogobius hasseltii
Family: Gobiidae
NE · Not Evaluated

The Hasselt's flap-headed goby (Callogobius hasseltii) is a fish that lives in both fresh and salt water of the family Gobiidae that grows up to 7 cm.

Length
7.3 cm
Water
Euryhaline
Depth
1.0–15.0 m
Diet
Carnivore
Behaviour
Solitary
Activity
Nocturnal
Body shape
Elongated (eel-like)
Substrate
Stone or rock
Danger
Harmless
Edibility
Not eaten

Description

Hasselt's flap-headed goby is a small goby from coastal, estuarine and reef water of the Indo-West Pacific. The species grows to about 7 cm and has a stocky, brown-mottled body with conspicuous skin flaps and sensory ridges on the head. As a secretive bottom-dweller it shelters among coral rubble, stones and in crevices of shallow water and searches for small crustaceans and worms. The fish is harmless to humans and has no commercial value. The IUCN has not evaluated the species.

Frequently asked questions

How do you recognise the Hasselt's flap-headed goby?

The Hasselt's flap-headed goby has an elongate, eel-like body, is mainly brown and shows a marbled pattern.

Where does the Hasselt's flap-headed goby live?

The Hasselt's flap-headed goby lives in both fresh and salt water and is mostly found around stony or rocky ground.

How big does the Hasselt's flap-headed goby get?

The Hasselt's flap-headed goby grows to a maximum of about 7 cm.

Is the Hasselt's flap-headed goby dangerous to humans?

No, the Hasselt's flap-headed goby is harmless to humans.

Is the Hasselt's flap-headed goby edible?

The Hasselt's flap-headed goby is not usually eaten.

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All data

Identification

Dutch name
Hasselts flapkopgrondel verified
English name
Hasselt's flap-headed goby verified
Scientific name
Callogobius hasseltii
Family
Gobiidae
Other names
Hasselt's goby verified

Appearance

Size class
Small verified
Max length (cm)
7.3 verified
Body shape
Elongated (eel-like) sourced
Dominant colour
Brown sourced
Pattern
Marbled sourced
Tail shape
Rounded inferred
Mouth position
Terminal sourced
Lips
Thin sourced
Barbels
No sourced
Dorsal fins
Two separate sourced
Dorsal spines
No sourced

Habitat & distribution

Water type
Euryhaline sourced
Substrate
Stone or rock sourced
Min depth (m)
1.0 verified
Max depth (m)
15.0 verified
Origin
Native verified

Behaviour & biology

Diet
Carnivore sourced
Social behaviour
Solitary sourced
Territorial
No sourced
Activity
Nocturnal sourced
Reproduction
Separate sexes sourced
Sexual dimorphism
No sourced

For anglers

Edibility
Not eaten sourced
Fishing method
Geen doelsoort voor de hengelsport; hooguit incidentele vangst of bruikbaar als aasvisje. 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 Callogobius

More from the family Gobiidae

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