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Starry smooth-hound (Mustelus asterias) — Triakidae

Starry smooth-hound

Mustelus asterias
Family: Triakidae
NT · Near Threatened

The Starry smooth-hound (Mustelus asterias) is a saltwater fish of the family Triakidae that grows up to 154 cm.

Length
154 cm
Water
Saltwater
Depth
0.0–350.0 m
Diet
Carnivore
Behaviour
Schooling
Activity
Nocturnal
Body shape
Torpedo-shaped
Substrate
Sand / mud bottom
Danger
Harmless
Edibility
Rarely eaten

Description

The starry smooth-hound is a slender shark of the family Triakidae reaching about 1.5 metres. The grey back is scattered with numerous small white stars, from which the species takes its name, and the belly is white. Unlike many sharks it has no sharp cutting teeth but flat, mosaic-like molars, with which it mainly crushes crabs and other crustaceans, supplemented with molluscs and small fish. The species lives on sand and gravel bottoms of the north-eastern Atlantic, the North Sea and the Mediterranean and moves in schools to shallower coastal waters in summer. It is viviparous and bears live young. The starry smooth-hound is harmless and a popular sport fish; due to fishing pressure it is assessed as Near Threatened (NT).

Frequently asked questions

How do you recognise the Starry smooth-hound?

The Starry smooth-hound has a torpedo-shaped body, is mainly silver-grey and shows a spots pattern.

Where does the Starry smooth-hound live?

The Starry smooth-hound lives in the sea (marine waters) and is mostly found around sand or mud bottom.

How big does the Starry smooth-hound get?

The Starry smooth-hound grows to a maximum of about 154 cm.

Is the Starry smooth-hound dangerous to humans?

No, the Starry smooth-hound is harmless to humans.

Is the Starry smooth-hound edible?

The Starry smooth-hound is rarely eaten.

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All data

Identification

Dutch name
Gevlekte toonhaai sourced
English name
Starry smooth-hound verified
Scientific name
Mustelus asterias
Family
Triakidae
Other names
Starry smooth hound; Starry smoothhound; Starry smooth-hound; Starry smoothound verified

Appearance

Size class
Extra large verified
Max length (cm)
154.0 verified
Body shape
Torpedo-shaped verified
Dominant colour
Silver / grey sourced
Pattern
Spots sourced
Tail shape
Crescent (lunate) inferred
Mouth position
Inferior (downward) inferred
Lips
Thin inferred
Barbels
No verified
Dorsal fins
Two separate sourced
Dorsal spines
No verified

Habitat & distribution

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

Behaviour & biology

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

For anglers

Edibility
Rarely eaten verified
Fishing method
Geliefde sportvis: bodemvissen vanaf strand of boot met krab, zeepier of vis als aas; vrijwel altijd teruggezet 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 Mustelus

More from the family Triakidae

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