Home · Trachinidae · Greater weaver
Greater weaver (Trachinus draco) — Trachinidae

Greater weaver

Trachinus draco
Family: Trachinidae
LC · Least Concern

The Greater weaver (Trachinus draco) is a saltwater fish of the family Trachinidae that grows up to 53 cm.

Length
53 cm
Water
Saltwater
Depth
1.0–150.0 m
Diet
Carnivore
Behaviour
Solitary
Activity
Nocturnal
Body shape
Elongated (eel-like)
Substrate
Sand / mud bottom
Danger
Venomous / poisonous
Edibility
Commonly eaten

Description

The greater weever is a slender bottom fish of the family Trachinidae reaching about 53 cm. The elongate body is yellow-brown with oblique blue-yellow stripes; striking are the eyes and the obliquely upturned mouth, both set on top of the flattened head. The species lives on sand and mud bottoms of the eastern Atlantic, the North Sea and the Mediterranean, from shallow water to several hundred metres. By day it buries itself in the sand with only the eyes and the black first dorsal fin showing; at night it hunts shrimps and small fish. The spines in the first dorsal fin and on the gill cover are strongly venomous and notorious among fishers and bathers, who can suffer painful stings from them. The flesh is nonetheless prized.

Frequently asked questions

How do you recognise the Greater weaver?

The Greater weaver has an elongate, eel-like body, is mainly brown and shows a horizontal stripes pattern.

Where does the Greater weaver live?

The Greater weaver lives in the sea (marine waters) and is mostly found around sand or mud bottom.

How big does the Greater weaver get?

The Greater weaver grows to a maximum of about 53 cm. On average the species is around 25 cm.

Is the Greater weaver dangerous to humans?

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

Is the Greater weaver edible?

Yes, the Greater weaver is commonly eaten.

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All data

Identification

Dutch name
Grote pieterman sourced
English name
Greater weaver verified
Scientific name
Trachinus draco
Family
Trachinidae
Other names
Greater weever; Greater weever fish verified

Appearance

Size class
Large verified
Max length (cm)
53.0 verified
Average length (cm)
25.0 verified
Body shape
Elongated (eel-like) sourced
Dominant colour
Brown sourced
Pattern
Horizontal stripes sourced
Tail shape
Straight inferred
Mouth position
Superior (upward) inferred
Lips
Thin inferred
Barbels
No verified
Dorsal fins
Two separate sourced
Dorsal spines
Yes verified

Habitat & distribution

Water type
Saltwater sourced
Substrate
Sand / mud bottom sourced
Min depth (m)
1.0 verified
Max depth (m)
150.0 verified
Origin
Native verified

Behaviour & biology

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

For anglers

Edibility
Commonly eaten verified
Fishing method
Meestal bijvangst bij bodemvissen; uiterst voorzichtig hanteren vanwege giftige stekels sourced
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 Trachinus

More from the family Trachinidae

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