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Speckled smoothhound (Mustelus mento) — Triakidae

Speckled smoothhound

Mustelus mento
Family: Triakidae

The Speckled smoothhound (Mustelus mento) is a saltwater fish of the family Triakidae that grows up to 141 cm.

Length
141 cm
Water
Saltwater
Depth
16.0–50.0 m
Body shape
Elongated (eel-like)
Substrate
Sand / mud bottom
Danger
Harmless
Range
South America: Chile, Juan Fernández, Ecuador, Galapagos Is., Peru
Edibility
Highly prized

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Description

The speckled smoothhound is a houndshark (Triakidae) from coastal waters of the eastern Pacific, off South America. The species grows to about 1.4 metres and has a slender, greyish body studded with fine white spots. As a bottom-oriented predator it lives over sand and rocky bottoms of shallow coastal water and crushes crabs, lobsters, molluscs and small fish with rounded teeth. It is a food fish. The fish is harmless to humans.

Frequently asked questions

How do you recognise the Speckled smoothhound?

The Speckled smoothhound has an elongate, eel-like body, is mainly silver-grey and shows a spots pattern.

Where does the Speckled smoothhound live?

The Speckled smoothhound lives in the sea (marine waters) and is mostly found around sand or mud bottom. South America: Chile, Juan Fernández, Ecuador, Galapagos Is., Peru

How big does the Speckled smoothhound get?

The Speckled smoothhound grows to a maximum of about 141 cm.

Is the Speckled smoothhound dangerous to humans?

No, the Speckled smoothhound is harmless to humans. This species is harmless to humans. No specific first aid is needed. Still handle the fish with care: mind the fin rays and the sharp edges of the gill cover, and rinse any scratch with clean water and cover it. For a dirty or deep wound check tetanus status.

Is the Speckled smoothhound edible?

Yes, the Speckled smoothhound is a highly prized food fish.

More photos

Speckled smoothhound (Mustelus mento) — Triakidae — 2
iNaturalist ((c) Ignacio Contreras, some rights reserved (CC BY-NC))
Speckled smoothhound (Mustelus mento) — Triakidae — 3
iNaturalist ((c) Andrey M. M., some rights reserved (CC BY-NC))
Speckled smoothhound (Mustelus mento) — Triakidae — 4
iNaturalist ((c) Diego Almendras, some rights reserved (CC BY-NC))
Speckled smoothhound (Mustelus mento) — Triakidae — 5
iNaturalist ((c) catualvez, some rights reserved (CC BY-NC))
Fin

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All data

Identification

English name
Speckled smoothhound sourced
Scientific name
Mustelus mento
Family
Triakidae
Other names
Speckled smooth hound; Speckled smooth-hound; Tollo con fajas; Smooth hound verified

Appearance

Size class
Extra large verified
Max length (cm)
141.0 verified
Body shape
Elongated (eel-like) sourced
Dominant colour
Silver / grey sourced
Pattern
Spots sourced
Tail shape
Crescent (lunate) inferred

Habitat & distribution

Water type
Saltwater sourced
Substrate
Sand / mud bottom sourced
Min depth (m)
16.0 verified
Max depth (m)
50.0 verified
Natural range
South America: Chile, Juan Fernández, Ecuador, Galapagos Is., Peru sourced
Origin
Native inferred

Behaviour & biology

Territorial
No inferred
Reproduction
Separate sexes inferred
Sexual dimorphism
No inferred
Seasonality
Present year-round in its habitat; no pronounced seasonality known. inferred

For anglers

Edibility
Highly prized inferred
Fishing method
Bottom fishing with natural bait (worm, shrimp or fish) on or just above the seabed. inferred
Regulations source
FishBase ↗ inferred

Safety

Danger to humans
Harmless verified
First aid
This species is harmless to humans. No specific first aid is needed. Still handle the fish with care: mind the fin rays and the sharp edges of the gill cover, and rinse any scratch with clean water and cover it. For a dirty or deep wound check tetanus status. 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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