Home · Trachinidae · Spotted weever
Spotted weever (Trachinus araneus) — Trachinidae

Spotted weever

Trachinus araneus
Family: Trachinidae
LC · Least Concern

The Spotted weever (Trachinus araneus) is a saltwater fish of the family Trachinidae that grows up to 45 cm.

Length
45 cm
Water
Saltwater
Depth
1.0–100.0 m
Diet
Carnivore
Behaviour
Solitary
Activity
Nocturnal
Body shape
Torpedo-shaped
Substrate
Sand / mud bottom
Danger
Venomous / poisonous
Edibility
Commonly eaten

Description

The spotted weever is a bottom fish of the family Trachinidae (weevers) reaching about 45 cm, the largest of the weevers. The eyes sit on top of the flattened head and the mouth is upturned, adaptations to a life half-buried in the sand. The brown body bears dark spots. The species lives on sand and mud bottoms of shallow to moderate coastal water of the Mediterranean and the adjacent eastern Atlantic. From the sand it seizes small fish and crustaceans. Weevers are notorious for their venom: the spines in the first dorsal fin and on the gill cover cause an extremely painful sting. Despite this the species is a valued food fish. Handle with care.

Frequently asked questions

How do you recognise the Spotted weever?

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

Where does the Spotted weever live?

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

How big does the Spotted weever get?

The Spotted weever grows to a maximum of about 45 cm. On average the species is around 30 cm.

Is the Spotted weever dangerous to humans?

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

Is the Spotted weever edible?

Yes, the Spotted weever is commonly eaten.

Download Fin's Fish Guide

Identify fish in seconds, log your catches and dives. Join the TestFlight beta.

Get the beta →

All data

Identification

Dutch name
Gevlekte pieterman inferred
English name
Spotted weever verified
Scientific name
Trachinus araneus
Family
Trachinidae

Appearance

Size class
Large verified
Max length (cm)
45.0 verified
Average length (cm)
30.0 verified
Body shape
Torpedo-shaped sourced
Dominant colour
Brown sourced
Pattern
Spots 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 verified
Substrate
Sand / mud bottom verified
Min depth (m)
1.0 verified
Max depth (m)
100.0 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
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 Trachinus

More from the family Trachinidae

Download Fin's Fish Guide

Identify fish in seconds, log your catches and dives. Join the TestFlight beta.

Get the beta →