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Round skate (Rajella fyllae) — Rajidae

Round skate

Rajella fyllae
Family: Rajidae
LC · Least Concern

The Round skate (Rajella fyllae) is a saltwater fish of the family Rajidae that grows up to 60 cm.

Length
60 cm
Water
Saltwater
Depth
147.0–2055.0 m
Diet
Carnivore
Behaviour
Solitary
Activity
Nocturnal
Body shape
Irregular
Substrate
Sand / mud bottom
Danger
Harmless
Edibility
Not eaten

Description

The round skate is a small deep-sea ray of the family Rajidae reaching about 60 cm. The disc, formed by the pectoral fins fused to the head, is almost round to heart-shaped, distinguishing the species from most diamond-shaped skates; rows of thorns run down the back and tail. The body is brownish with light and dark spots. The species lives on mud and sand bottoms of the continental shelf and slope on both sides of the northern Atlantic, usually between about 150 and two thousand metres. On the bottom it hunts small crustaceans and worms. It lays eggs in horny capsules and grows slowly; because of its deep-sea life it is rarely observed.

Frequently asked questions

How do you recognise the Round skate?

The Round skate has an irregular in shape body, is mainly brown and shows a spots pattern.

Where does the Round skate live?

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

How big does the Round skate get?

The Round skate grows to a maximum of about 60 cm.

Is the Round skate dangerous to humans?

No, the Round skate is harmless to humans.

Is the Round skate edible?

The Round skate is not usually eaten.

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All data

Identification

Dutch name
Fylla's rog sourced
English name
Round skate verified
Scientific name
Rajella fyllae
Family
Rajidae
Other names
Round ray; Round skate verified

Appearance

Size class
Large verified
Max length (cm)
60.0 verified
Body shape
Irregular sourced
Dominant colour
Brown sourced
Pattern
Spots 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 sourced
Min depth (m)
147.0 verified
Max depth (m)
2055.0 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
Not 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
Harmless sourced

Status & sources

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

Same genus Rajella

More from the family Rajidae

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