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Salmon shark (Lamna ditropis) — Lamnidae

Salmon shark

Lamna ditropis
Family: Lamnidae

The Salmon shark (Lamna ditropis) is a saltwater fish of the family Lamnidae that grows up to 305 cm.

Length
305 cm
Water
Saltwater
Depth
0.0–650.0 m
Body shape
Torpedo-shaped
Substrate
Open water
Danger
May bite
Range
North America: Canada, Japan, Korea (North), Korea (South), Mexico, Russia and others
Edibility
Commonly eaten

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Description

The salmon shark is a large mackerel shark (Lamnidae) from the northern Pacific. The species grows to about 3 metres and has a robust, torpedo-shaped, dark-grey body with a pale belly and a crescent-shaped tail. Like related mackerel sharks it keeps its body warmer than the water, enabling fast pursuits of salmon, herring and squid. Due to its size and powerful jaws it can be dangerous; encounters with humans are, however, rare.

Frequently asked questions

How do you recognise the Salmon shark?

The Salmon shark has a torpedo-shaped body and is mainly silver-grey. Can bite with sharp teeth or powerful jaws; handle with care.

Where does the Salmon shark live?

The Salmon shark lives in the sea (marine waters) and is mostly found around open water. North America: Canada, Japan, Korea (North), Korea (South), Mexico, Russia and others

How big does the Salmon shark get?

The Salmon shark grows to a maximum of about 305 cm. On average the species is around 180 cm.

Is the Salmon shark dangerous to humans?

The Salmon shark can bite, but is otherwise not dangerous to humans. Keep your distance and do not handle the animal. For a bite: rinse the wound with clean water, apply firm pressure to stop bleeding and cover with a sterile dressing. Always have a large or deep bite assessed medically and check tetanus status.

Is the Salmon shark edible?

Yes, the Salmon shark is commonly eaten.

More photos

Salmon shark (Lamna ditropis) — Lamnidae — 2
iNaturalist ((c) Alan Holyoak, some rights reserved (CC BY-NC))
Salmon shark (Lamna ditropis) — Lamnidae — 3
iNaturalist ((c) Mike Patterson, some rights reserved (CC BY-NC))
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All data

Identification

English name
Salmon shark sourced
Scientific name
Lamna ditropis
Family
Lamnidae
Other names
Porbeagle; Salmon shark; Mackerel shark verified

Appearance

Size class
Extra large verified
Max length (cm)
305.0 verified
Average length (cm)
180.0 verified
Body shape
Torpedo-shaped sourced
Dominant colour
Silver / grey sourced
Tail shape
Crescent (lunate) inferred

Habitat & distribution

Water type
Saltwater sourced
Substrate
Open water sourced
Min depth (m)
0.0 verified
Max depth (m)
650.0 verified
Natural range
North America: Canada, Japan, Korea (North), Korea (South), Mexico, Russia and others sourced
Origin
Native inferred

Behaviour & biology

Territorial
No inferred
Reproduction
Separate sexes inferred
Sexual dimorphism
No inferred
levensduur_max_jaar
27.0 verified
Seasonality
Present year-round in its habitat; no pronounced seasonality known. inferred
Special features
Can bite with sharp teeth or powerful jaws; handle with care. inferred

For anglers

Edibility
Commonly eaten inferred
Fishing method
Can be caught with natural bait or lures, matched to the size and habitat of the species. inferred
Regulations source
FishBase ↗ inferred

Safety

Danger to humans
May bite verified
First aid
Keep your distance and do not handle the animal. For a bite: rinse the wound with clean water, apply firm pressure to stop bleeding and cover with a sterile dressing. Always have a large or deep bite assessed medically and check tetanus status. sourced

Status & sources

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

Same genus Lamna

More from the family Lamnidae

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