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Cobbler (Gymnapistes marmoratus) — Tetrarogidae

Cobbler

Gymnapistes marmoratus
Family: Tetrarogidae

The Cobbler (Gymnapistes marmoratus) is a brackish-water fish of the family Tetrarogidae that grows up to 23 cm.

Length
22.5 cm
Water
Brackish
Depth
0.0–35.0 m
Diet
Carnivore
Behaviour
Solitary
Body shape
Torpedo-shaped
Substrate
Sand / mud bottom
Danger
Venomous / poisonous
Edibility
Not eaten

Description

The soldier waspfish is a waspfish (Tetrarogidae, related to the scorpionfishes) from the temperate coastal waters of southern Australia. The species grows to about 23 cm and has a stocky, brown-marbled body with a large head and long, venomous dorsal, pelvic and anal fin spines. It lives in shallow coastal waters, often among weed and seagrass, and is mainly active at night; by day it lies motionless. It spawns in August-September. As an ambush hunter it springs on small crustaceans and small fishes. The venomous fin spines give an extremely painful puncture wound.

Frequently asked questions

How do you recognise the Cobbler?

The Cobbler has a torpedo-shaped body, is mainly brown and shows a spots pattern.

Where does the Cobbler live?

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

How big does the Cobbler get?

The Cobbler grows to a maximum of about 23 cm.

Is the Cobbler dangerous to humans?

The Cobbler is venomous — handle spines with care and seek medical help after a sting if needed.

Is the Cobbler edible?

The Cobbler is not usually eaten.

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All data

Identification

Dutch name
Gemarmerde wespvis sourced
English name
Cobbler verified
Scientific name
Gymnapistes marmoratus
Family
Tetrarogidae
Other names
Devilfish; Soldier; Soldierfish; South Australian cobbler verified

Appearance

Size class
Medium verified
Max length (cm)
22.5 verified
Body shape
Torpedo-shaped sourced
Dominant colour
Brown inferred
Pattern
Spots inferred
Tail shape
Rounded inferred
Mouth position
Superior (upward) inferred
Lips
Thick / fleshy inferred
Barbels
No sourced
Dorsal fins
One continuous inferred
Dorsal spines
Yes sourced

Habitat & distribution

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

Behaviour & biology

Diet
Carnivore sourced
Social behaviour
Solitary inferred
Territorial
No inferred
Reproduction
Separate sexes sourced
Sexual dimorphism
No inferred
levensduur_max_jaar
14.0 verified

For anglers

Edibility
Not eaten sourced
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
Venomous / poisonous sourced

Status & sources

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

More from the family Tetrarogidae

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