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Shagreen ray (Leucoraja fullonica) — Rajidae

Shagreen ray

Leucoraja fullonica
Family: Rajidae
VU · Vulnerable

The Shagreen ray (Leucoraja fullonica) is a saltwater fish of the family Rajidae that grows up to 120 cm.

Length
120 cm
Water
Saltwater
Depth
30.0–600.0 m
Diet
Carnivore
Behaviour
Solitary
Activity
Nocturnal
Body shape
Flat / disc-shaped
Substrate
Sand / mud bottom
Danger
Harmless
Edibility
Rarely eaten

Description

The shagreen ray is a large skate of the family Rajidae reaching a total length of about 1.2 metres. The diamond-shaped body, formed by the pectoral fins fused to the head, has a pointed snout and a grey-brown upper side. Characteristic is the strikingly rough, sandpaper-like skin covered with small denticles, from which the species takes its Dutch and English names; rows of larger thorns run over the back and tail. The species lives on sand and mud bottoms of the deeper continental shelf and upper slope of the north-eastern Atlantic and the western Mediterranean. On the bottom it hunts crustaceans, small fish and squid. It lays eggs in horny capsules and grows slowly; due to fishing it is assessed as Vulnerable (VU).

Frequently asked questions

How do you recognise the Shagreen ray?

The Shagreen ray has a flattened, disc-shaped body, is mainly silver-grey and shows a plain pattern.

Where does the Shagreen ray live?

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

How big does the Shagreen ray get?

The Shagreen ray grows to a maximum of about 120 cm.

Is the Shagreen ray dangerous to humans?

No, the Shagreen ray is harmless to humans.

Is the Shagreen ray edible?

The Shagreen ray is rarely eaten.

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All data

Identification

Dutch name
Kaardrog verified
English name
Shagreen ray verified
Scientific name
Leucoraja fullonica
Family
Rajidae
Other names
Fuller's ray; Fuller's shagreen ray; Raie-chardon; Rough flapper; Shagreen ray verified

Appearance

Size class
Extra large verified
Max length (cm)
120.0 verified
Body shape
Flat / disc-shaped verified
Dominant colour
Silver / grey sourced
Pattern
Plain sourced
Tail shape
Straight inferred
Mouth position
Inferior (downward) 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)
30.0 verified
Max depth (m)
600.0 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
Yes verified

For anglers

Edibility
Rarely eaten verified
Fishing method
Diep bodemvissen met vis of inktvis als aas; trage groei, vaak verplicht terug te zetten sourced
Regulations source
FishBase ↗ inferred

Safety

Danger to humans
Harmless verified

Status & sources

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

Same genus Leucoraja

More from the family Rajidae

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