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Gray smooth hound (Mustelus californicus) — Triakidae

Gray smooth hound

Mustelus californicus
Family: Triakidae
LC · Least Concern

The Gray smooth hound (Mustelus californicus) is a saltwater fish of the family Triakidae that grows up to 116 cm.

Length
116 cm
Water
Saltwater
Depth
0.0–200.0 m
Diet
Carnivore
Behaviour
Small groups
Body shape
Elongated (eel-like)
Substrate
Sand / mud bottom
Danger
Harmless
Range
Eastern Pacific off North America; coastal waters and muddy bays.
Edibility
Commonly eaten

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Description

The gray smoothhound is a houndshark (Triakidae) from the eastern Pacific off the west coast of North America. The species has a slender, greyish body with a rounded snout and blunt, plate-like teeth suited to crushing hard-shelled prey. It is common in coastal waters of the continental shelf and enters shallow, muddy bays. As a bottom hunter it feeds mainly on crabs and other crustaceans. It is viviparous and is regarded as harmless to humans.

Frequently asked questions

How do you recognise the Gray smooth hound?

The Gray smooth hound has an elongate, eel-like body, is mainly silver-grey and shows a plain pattern. Blunt, plate-shaped teeth to crack crabs; small, harmless ovoviviparous shark.

Where does the Gray smooth hound live?

The Gray smooth hound lives in the sea (marine waters) and is mostly found around sand or mud bottom. Eastern Pacific off North America; coastal waters and muddy bays.

How big does the Gray smooth hound get?

The Gray smooth hound grows to a maximum of about 116 cm.

Is the Gray smooth hound dangerous to humans?

No, the Gray smooth hound is harmless to humans. None required: this species is harmless to humans.

Is the Gray smooth hound edible?

Yes, the Gray smooth hound is commonly eaten.

More photos

Gray smooth hound (Mustelus californicus) — Triakidae — 2
iNaturalist ((c) Alexis, some rights reserved (CC BY-NC))
Gray smooth hound (Mustelus californicus) — Triakidae — 3
iNaturalist ((c) Siobhan O'Neill, some rights reserved (CC BY-NC))
Gray smooth hound (Mustelus californicus) — Triakidae — 4
iNaturalist ((c) Alexis, some rights reserved (CC BY-NC))
Gray smooth hound (Mustelus californicus) — Triakidae — 5
Adam Jay (http://creativecommons.org/licenses/by-nc/4.0/) via GBIF
Fin

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All data

Identification

English name
Gray smooth hound verified
Scientific name
Mustelus californicus
Family
Triakidae
Other names
Gray smoothhound; Grey smooth-hound verified

Appearance

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

Habitat & distribution

Water type
Saltwater sourced
Substrate
Sand / mud bottom sourced
Min depth (m)
0.0 verified
Max depth (m)
200.0 verified
Natural range
Eastern Pacific off North America; coastal waters and muddy bays. inferred
Origin
Native sourced

Behaviour & biology

Diet
Carnivore sourced
Diet (detail)
Mainly crabs and other crustaceans sourced
Social behaviour
Small groups inferred
Territorial
No inferred
Reproduction
Separate sexes sourced
Sexual dimorphism
No inferred
levensduur_max_jaar
9.0 verified
Seasonality
Present year-round in its habitat; no pronounced seasonality known. inferred
Special features
Blunt, plate-shaped teeth to crack crabs; small, harmless ovoviviparous shark. sourced

For anglers

Edibility
Commonly eaten sourced
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 sourced
First aid
None required: this species is harmless to humans. sourced

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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