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Three-spined frogfish (Batrachomoeus trispinosus) — Batrachoididae

Three-spined frogfish

Batrachomoeus trispinosus

The Three-spined frogfish (Batrachomoeus trispinosus) is a brackish-water fish of the family Batrachoididae that grows up to 31 cm.

Length
31 cm
Water
Brackish
Depth
0.0–36.0 m
Behaviour
Solitary
Activity
Nocturnal
Body shape
Elongated (eel-like)
Substrate
Sand / mud bottom
Danger
Venomous / poisonous
Edibility
Commonly eaten

Description

The three-spined frogfish is a toadfish (Batrachoididae) from shallow coastal and estuarine water of the Indo-West Pacific. The species grows to about 30 cm and has a stocky, broad-headed, brown-mottled body with skin flaps, strongly camouflaged on the bottom. As an ambush predator it lies motionless on sand and mud bottoms and in burrows and engulfs passing prey; males make humming calls. The dorsal and gill-cover spines are venomous and can give a painful puncture wound.

Frequently asked questions

How do you recognise the Three-spined frogfish?

The Three-spined frogfish has an elongate, eel-like body, is mainly brown and shows a marbled pattern.

Where does the Three-spined frogfish live?

The Three-spined frogfish lives in brackish water and is mostly found around sand or mud bottom.

How big does the Three-spined frogfish get?

The Three-spined frogfish grows to a maximum of about 31 cm.

Is the Three-spined frogfish dangerous to humans?

The Three-spined frogfish is venomous — handle spines with care and seek medical help after a sting if needed.

Is the Three-spined frogfish edible?

Yes, the Three-spined frogfish is commonly eaten.

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All data

Identification

Dutch name
Driestekel-padvis sourced
English name
Three-spined frogfish sourced
Scientific name
Batrachomoeus trispinosus
Family
Batrachoididae
Other names
Estuarine frogfish; Threespine frogfish; Threespine toadfish; Three-spined frogfish verified

Appearance

Size class
Medium verified
Max length (cm)
31.0 verified
Body shape
Elongated (eel-like) sourced
Dominant colour
Brown sourced
Pattern
Marbled sourced
Tail shape
Rounded 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)
36.0 verified
Origin
Native inferred

Behaviour & biology

Social behaviour
Solitary inferred
Territorial
No inferred
Activity
Nocturnal inferred
Reproduction
Separate sexes inferred
Sexual dimorphism
No inferred

For anglers

Edibility
Commonly eaten inferred
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 verified

Status & sources

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

Same genus Batrachomoeus

More from the family Batrachoididae

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